西马津（CAS 122-34-9）：分子式 C7H12ClN5、分子量 201.66。
| CAS号 | 122-34-9 |
|---|---|
| 分子式 | C7H12ClN5 |
| 分子量 | 201.66 |
| 熔点 | 437 to 441 °F (NTP, 1992) |
| LogP | 2.2 |
| 应用领域 | Uses: Used as a broadleaf herbicide、[EXTOXNET] Inhibits photosynthesis in weeds after application to soil、Used in crops (apples、oranges、almonds、corn)、lawns、and in ponds and aquariums (algicide)、[ACGIH]、Farming (Pesticides) [Category: Industry]、For simazine (USEPA、OPP Pesticide Code: 80807) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Simazine is a selective herbicide used for control of broadleaf weeds and annual grasses in corn、established alfalfa、fruit、nuts、asparagus、ornamentals、and turf.、Selective systemic herbicide. Control of most germinating annual grasses and broad-leaved weeds.、Simazine is also used for selective control of algae and submerged weeds in ponds. It is approved for algae control in swimming pools、large aquaria、ornamental fish ponds、fountains、and recirculating water cooling towers.、For more Uses (Complete) data for SIMAZINE (7 total)、please visit the HSDB record page.、This is a man-made compound that is used as a pesticide.、Use Classification: Pesticides -> Herbicides -> Triazine herbicides -> Chlorotriazine herbicides、Herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Household Products: Information on 2 consumer products that contain Simazine in the following categories is provided:、• Pet Care、Methods of Manufacturing: Simazine is made by the reaction of cyanuric chloride with two equivalents of ethylamine in presence of an acid acceptor.、Formulations、Preparations: MILLER SIMAZINE 4% GRANULES HERBICIDE Active Ingredient 4.00% Simazine、PRINCEP 4L HERBICIDE Active Ingredient 41.90% Simazine: SIMAZINE TECHNICAL Active Ingredient 97.00% Simazine、PRINCEP CALIBER 90 HERBICIDE Active Ingredient 90.00% Simazine、ALLPRO BARACIDE 5PS PELLETED HERBICIDE Active Ingredients 40.00% Sodium metaborate (NaBO2)、39.80% Sodium chlorate、5.00% Prometon、and 0.7600% Simazine、ALCO SIMAZINE Active Ingredient 4.00% Simazine、101 BRAND SIMAZINE 4G GRANULAR HERBICIDE Active Ingredient 4.00% Simazine、For more Formulations、Preparations (Complete) data for SIMAZINE (18 total)、Consumption Patterns: HERBICIDE、OF WHICH APPROXIMATELY 49% IS USED ON CORN、8% ON CITRUS、6% ON DECIDUOUS FRUITS、5% ON FIELD CROPS、3% ON VEGETABLES、17% FOR INDUSTRIAL、COMMERCIAL USES、& 13% FOR AQUATIC USES (1975)、Estimated noncropland use of simazine: 1.925 to 3.300 million lbs AI、yr. National use of simazine by crop in 1987、89、lbs AI、yr: alfalfa、420、348、85、537、apples、140、515、artichokes、5、878、93、709、avocados、43、355、blueberries、30、767、cherries、20、538、corn、1、552、755、cranberries、488、filberts、3、447、grapes、290、296、nectarines、4、374、olives、6、653、peaches、66、846、pears、12、051、pecans、60、207、plums、039、pomegranates、380、raspberries、409、seed crops、186、535、strawberries、8、165、and walnuts、63、149.、In 1993、91% of the total 1、129、947 pounds was applied to grape、citrus、fruit and nut crops、and right-of-ways.、In 1989、1982、1976、1971、and 1966、approx. 3.964X10+6、3.975X10+6、3.253X10+6、1.738X10+6、and 1.93X10+5 lbs. AI、yr、respectively、were used in U.S. agriculture.、For more Consumption Patterns (Complete) data for SIMAZINE (6 total)、U.S. Production: (1975) 3.54X10+9 G (CONSUMPTION)、(1976) PROBABLY GREATER THAN 2.27X10+6 G、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#3557]、This chemical is listed as a High Production Volume (HPV) (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、General Manufacturing Information: 1、5-Triazine-2、4-diamine、6-chloro-N2、N4-diethyl-: ACTIVE、The WHO Recommended Classification of Pesticides by Hazard identifies Simazine (technical grade) as unlikely to present an acute hazard in normal use、Main Use: herbicide.、End-use products containing simazine may be applied on the ground by broadcast across an area、as a spot treatment、or in rows、which is also referred to as band treatment. Some products can also be applied by aerial broadcast. ... For agricultural uses、the maximum use or application rates range from 1 to 9.6 pounds active ingredient per acre (lbs ai、A). For noncrop land、maximum application rates are 40 lbs ai、A、and for use specifically on turfgrass、4 lbs ai、A.、COMPATIBLE WITH MOST OTHER PESTICIDES & FERTILIZERS WHEN USED @ NORMAL RATES.、LIMITED STUDIES HAVE SHOWN SOME MINOR FUNGICIDAL & NEMATOCIDAL ACTIVITY BUT NO INSECTICIDAL ACTIVITY.、Applications of either sprays or granules should be made on bare soil prior to weed emergence. It also may be applied prior to planting for many crops. Simazine has little or no foliar activity & must be absorbed by plant roots. Under dry conditions、a shallow incorporation may increase the degree of weed control. For aquatic use such as in recreational or farm ponds、application may be made from several points in the pond. Natural water movement will disperse simazine. |
登记用途：Uses: Used as a broadleaf herbicide、[EXTOXNET] Inhibits photosynthesis in weeds after application to soil、Used in crops (apples、oranges、almonds、corn)、lawns、and in ponds and aquariums (algicide)、[ACGIH]、Farming (Pesticides) [Category: Industry]、For simazine (USEPA、OPP Pesticide Code: 80807) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Simazine is a selective herbicide used for control of broadleaf weeds and annual grasses in corn、established alfalfa、fruit、nuts、asparagus、ornamentals、and turf.、Selective systemic herbicide. Control of most germinating annual grasses and broad-leaved weeds.、Simazine is also used for selective control of algae and submerged weeds in ponds. It is approved for algae control in swimming pools、large aquaria、ornamental fish ponds、fountains、and recirculating water cooling towers.、For more Uses (Complete) data for SIMAZINE (7 total)、please visit the HSDB record page.、This is a man-made compound that is used as a pesticide.、Use Classification: Pesticides -> Herbicides -> Triazine herbicides -> Chlorotriazine herbicides、Herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Household Products: Information on 2 consumer products that contain Simazine in the following categories is provided:、• Pet Care、Methods of Manufacturing: Simazine is made by the reaction of cyanuric chloride with two equivalents of ethylamine in presence of an acid acceptor.、Formulations、Preparations: MILLER SIMAZINE 4% GRANULES HERBICIDE Active Ingredient 4.00% Simazine、PRINCEP 4L HERBICIDE Active Ingredient 41.90% Simazine: SIMAZINE TECHNICAL Active Ingredient 97.00% Simazine、PRINCEP CALIBER 90 HERBICIDE Active Ingredient 90.00% Simazine、ALLPRO BARACIDE 5PS PELLETED HERBICIDE Active Ingredients 40.00% Sodium metaborate (NaBO2)、39.80% Sodium chlorate、5.00% Prometon、and 0.7600% Simazine、ALCO SIMAZINE Active Ingredient 4.00% Simazine、101 BRAND SIMAZINE 4G GRANULAR HERBICIDE Active Ingredient 4.00% Simazine、For more Formulations、Preparations (Complete) data for SIMAZINE (18 total)、Consumption Patterns: HERBICIDE、OF WHICH APPROXIMATELY 49% IS USED ON CORN、8% ON CITRUS、6% ON DECIDUOUS FRUITS、5% ON FIELD CROPS、3% ON VEGETABLES、17% FOR INDUSTRIAL、COMMERCIAL USES、& 13% FOR AQUATIC USES (1975)、Estimated noncropland use of simazine: 1.925 to 3.300 million lbs AI、yr. National use of simazine by crop in 1987、89、lbs AI、yr: alfalfa、420、348、85、537、apples、140、515、artichokes、5、878、93、709、avocados、43、355、blueberries、30、767、cherries、20、538、corn、1、552、755、cranberries、488、filberts、3、447、grapes、290、296、nectarines、4、374、olives、6、653、peaches、66、846、pears、12、051、pecans、60、207、plums、039、pomegranates、380、raspberries、409、seed crops、186、535、strawberries、8、165、and walnuts、63、149.、In 1993、91% of the total 1、129、947 pounds was applied to grape、citrus、fruit and nut crops、and right-of-ways.、In 1989、1982、1976、1971、and 1966、approx. 3.964X10+6、3.975X10+6、3.253X10+6、1.738X10+6、and 1.93X10+5 lbs. AI、yr、respectively、were used in U.S. agriculture.、For more Consumption Patterns (Complete) data for SIMAZINE (6 total)、U.S. Production: (1975) 3.54X10+9 G (CONSUMPTION)、(1976) PROBABLY GREATER THAN 2.27X10+6 G、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#3557]、This chemical is listed as a High Production Volume (HPV) (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、General Manufacturing Information: 1、5-Triazine-2、4-diamine、6-chloro-N2、N4-diethyl-: ACTIVE、The WHO Recommended Classification of Pesticides by Hazard identifies Simazine (technical grade) as unlikely to present an acute hazard in normal use、Main Use: herbicide.、End-use products containing simazine may be applied on the ground by broadcast across an area、as a spot treatment、or in rows、which is also referred to as band treatment. Some products can also be applied by aerial broadcast. ... For agricultural uses、the maximum use or application rates range from 1 to 9.6 pounds active ingredient per acre (lbs ai、A). For noncrop land、maximum application rates are 40 lbs ai、A、and for use specifically on turfgrass、4 lbs ai、A.、COMPATIBLE WITH MOST OTHER PESTICIDES & FERTILIZERS WHEN USED @ NORMAL RATES.、LIMITED STUDIES HAVE SHOWN SOME MINOR FUNGICIDAL & NEMATOCIDAL ACTIVITY BUT NO INSECTICIDAL ACTIVITY.、Applications of either sprays or granules should be made on bare soil prior to weed emergence. It also may be applied prior to planting for many crops. Simazine has little or no foliar activity & must be absorbed by plant roots. Under dry conditions、a shallow incorporation may increase the degree of weed control. For aquatic use such as in recreational or farm ponds、application may be made from several points in the pond. Natural water movement will disperse simazine.。
西马津 是一种化工化合物，登记 CAS 号为 122-34-9，分子式 C7H12ClN5（分子量 201.66）。
登记 CAS 号：122-34-9
其分子式 C7H12ClN5 由 7 个碳、12 个氢、1 个氯、5 个氮 组成。
别名/同义词：西马津 · Simazine · Simazin
西马津 的 CAS 登记号为 122-34-9。
分子式 C7H12ClN5，分子量 201.66。
别名/同义词：西马津、Simazine、Simazin。
登记用途：Uses: Used as a broadleaf herbicide、[EXTOXNET] Inhibits photosynthesis in weeds after application to soil、Used in crops (apples、oranges、almonds、corn)、lawns、and in ponds and aquariums (algicide)、[ACGIH]、Farming (Pesticides) [Category: Industry]、For simazine (USEPA、OPP Pesticide Code: 80807) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Simazine is a selective herbicide used for control of broadleaf weeds and annual grasses in corn、established alfalfa、fruit、nuts、asparagus、ornamentals、and turf.、Selective systemic herbicide. Control of most germinating annual grasses and broad-leaved weeds.、Simazine is also used for selective control of algae and submerged weeds in ponds. It is approved for algae control in swimming pools、large aquaria、ornamental fish ponds、fountains、and recirculating water cooling towers.、For more Uses (Complete) data for SIMAZINE (7 total)、please visit the HSDB record page.、This is a man-made compound that is used as a pesticide.、Use Classification: Pesticides -> Herbicides -> Triazine herbicides -> Chlorotriazine herbicides、Herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Household Products: Information on 2 consumer products that contain Simazine in the following categories is provided:、• Pet Care、Methods of Manufacturing: Simazine is made by the reaction of cyanuric chloride with two equivalents of ethylamine in presence of an acid acceptor.、Formulations、Preparations: MILLER SIMAZINE 4% GRANULES HERBICIDE Active Ingredient 4.00% Simazine、PRINCEP 4L HERBICIDE Active Ingredient 41.90% Simazine: SIMAZINE TECHNICAL Active Ingredient 97.00% Simazine、PRINCEP CALIBER 90 HERBICIDE Active Ingredient 90.00% Simazine、ALLPRO BARACIDE 5PS PELLETED HERBICIDE Active Ingredients 40.00% Sodium metaborate (NaBO2)、39.80% Sodium chlorate、5.00% Prometon、and 0.7600% Simazine、ALCO SIMAZINE Active Ingredient 4.00% Simazine、101 BRAND SIMAZINE 4G GRANULAR HERBICIDE Active Ingredient 4.00% Simazine、For more Formulations、Preparations (Complete) data for SIMAZINE (18 total)、Consumption Patterns: HERBICIDE、OF WHICH APPROXIMATELY 49% IS USED ON CORN、8% ON CITRUS、6% ON DECIDUOUS FRUITS、5% ON FIELD CROPS、3% ON VEGETABLES、17% FOR INDUSTRIAL、COMMERCIAL USES、& 13% FOR AQUATIC USES (1975)、Estimated noncropland use of simazine: 1.925 to 3.300 million lbs AI、yr. National use of simazine by crop in 1987、89、lbs AI、yr: alfalfa、420、348、85、537、apples、140、515、artichokes、5、878、93、709、avocados、43、355、blueberries、30、767、cherries、20、538、corn、1、552、755、cranberries、488、filberts、3、447、grapes、290、296、nectarines、4、374、olives、6、653、peaches、66、846、pears、12、051、pecans、60、207、plums、039、pomegranates、380、raspberries、409、seed crops、186、535、strawberries、8、165、and walnuts、63、149.、In 1993、91% of the total 1、129、947 pounds was applied to grape、citrus、fruit and nut crops、and right-of-ways.、In 1989、1982、1976、1971、and 1966、approx. 3.964X10+6、3.975X10+6、3.253X10+6、1.738X10+6、and 1.93X10+5 lbs. AI、yr、respectively、were used in U.S. agriculture.、For more Consumption Patterns (Complete) data for SIMAZINE (6 total)、U.S. Production: (1975) 3.54X10+9 G (CONSUMPTION)、(1976) PROBABLY GREATER THAN 2.27X10+6 G、Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#3557]、This chemical is listed as a High Production Volume (HPV) (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、General Manufacturing Information: 1、5-Triazine-2、4-diamine、6-chloro-N2、N4-diethyl-: ACTIVE、The WHO Recommended Classification of Pesticides by Hazard identifies Simazine (technical grade) as unlikely to present an acute hazard in normal use、Main Use: herbicide.、End-use products containing simazine may be applied on the ground by broadcast across an area、as a spot treatment、or in rows、which is also referred to as band treatment. Some products can also be applied by aerial broadcast. ... For agricultural uses、the maximum use or application rates range from 1 to 9.6 pounds active ingredient per acre (lbs ai、A). For noncrop land、maximum application rates are 40 lbs ai、A、and for use specifically on turfgrass、4 lbs ai、A.、COMPATIBLE WITH MOST OTHER PESTICIDES & FERTILIZERS WHEN USED @ NORMAL RATES.、LIMITED STUDIES HAVE SHOWN SOME MINOR FUNGICIDAL & NEMATOCIDAL ACTIVITY BUT NO INSECTICIDAL ACTIVITY.、Applications of either sprays or granules should be made on bare soil prior to weed emergence. It also may be applied prior to planting for many crops. Simazine has little or no foliar activity & must be absorbed by plant roots. Under dry conditions、a shallow incorporation may increase the degree of weed control. For aquatic use such as in recreational or farm ponds、application may be made from several points in the pond. Natural water movement will disperse simazine.。
西马津（CAS 122-34-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 122-34-9 |
|---|---|
| PubChem CID | 5216 |
| Molecular formula | C7H12ClN5 |
| IUPAC name | 6-chloro-2-N,4-N-diethyl-1,3,5-triazine-2,4-diamine |
| UNII (FDA) | SG0C34SMY3 |
| Molecular Weight | 201.66 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 201.0781231 |
| Monoisotopic Mass | 201.0781231 |
| Topological Polar Surface Area | 62.7 |
| Heavy Atom Count | 13 |
| Melting Point | 437 to 441 °F (NTP, 1992) |
|---|---|
| Melting Point | 225 to 227 °C (decomp) |
| Melting Point | 437-441 °F |
| Solubility | 400 PPM IN METHANOL @ 20 °C |
| Solubility | 3.0 ppm in n-pentane at 25 °C |
| Solubility | In water, 6.2 mg/L (pH 7, 20 °C) |
| Density | 1.33 at 22 °C /as per source/ |
| Density | 1.3 g/cm³ |
| Density | 1.302 |
| Vapor Pressure | 6.1e-09 mmHg at 68 °F (NTP, 1992) |
simazine; 122-34-9; Gesatop; Princep; Simanex; Gesapun; Primatol S; Aquazine; Batazina; Herbazin; Symazine; Tafazine; Taphazine; Bitemol; Herbex; Herboxy
| Reported hazard statements | H351, H400, H410, H302 (51.7%), H319 (51.7%), H320, H335, H336 |
|---|
H351: Suspected of causing cancer [Warning Carcinogenicity]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Simazin · CAS 122-34-9 · C7H12ClN5. UNII SG0C34SMY3. Melting Point: 437 to 441 °F (NTP, 1992); Melting Point: 225 to 227 °C (decomp); Melting Point: 437-441 °F.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Simazine