矮壮素（CAS 999-81-5）：分子式 C5H13ClN.Cl、分子量 158.07。
| CAS号 | 999-81-5 |
|---|---|
| 分子式 | C5H13ClN.Cl |
| 分子量 | 158.07 |
| 熔点 | 473 °F Decomposes (EPA, 1998) |
| LogP | log Kow = -3.80 |
| 应用领域 | Uses: Used as plant growth regulator、[Merck Index] Works by inhibiting the biosynthesis of a plant hormone、Registered for use on ornamental plants grown in greenhouses and nurseries、May be used outside in containerized ornamentals、[Reference #1]、Farming (Pesticides) [Category: Industry]、For chlormequat chloride (USEPA、OPP Pesticide Code: 018101) 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.、Used to increase resistance to lodging ... and to increase yields in wheat、rye、oats、and triticale、to promote lateral branching and flowering in azaleas、fuchsias、begonias、poinsettias、geraniums、pelargoniums、and other ornamental plants、to promote flower formation and improve fruit setting in pears、almonds、vines、olives、and tomatoes、to prevent premature fruit drop in pears、apricots、and plums. Also used on cotton、vegetables、tobacco、sugar cane、mangoes、and other crops.、Plant growth regulator for cotton、grapes、mango、ornamentals、and greenhouse use on azaleas、and hibiscus.、Chlormequat chloride is currently registered for use on a wide variety of ornamentals grown in greenhouses、shadehouses、and nurseries. Crops include herbaceous and woody annual and perennial plants such as begonias、vincas、azaleas、and poinsettias. Outdoor use is restricted to containerized ornamentals. Chlormequat chloride has no residential or food uses、therefore、there are no associated tolerances.、For more Uses (Complete) data for CHLORMEQUAT CHLORIDE (7 total)、please visit the HSDB record page.、Use Classification: GROWTH REGULATORS、Methods of Manufacturing: Condensation of triethylamine and ethylene dichloride、Prepd from choline chloride & benzenesulfonyl chloride、from choline chloride & thionyl chloride.、It is synthesized from trimethylamine and 1、2-dichloroethane.、Formulations、Preparations: CHLORMEQUAT CHLORIDE TECHNICAL: Active Ingredient 66.0% Chlormequat chloride、CHLORMEQUAT E-PRO PLANT GROWTH REGULATOR: Active Ingredient 11.8% Chlormequat chloride、CITADEL: Active Ingredient 11.8% Chlormequat chloride、CYCOCEL PLANT GROWTH REGULANT: Active Ingredient 11.8% Chlormequat chloride、For more Formulations、Preparations (Complete) data for CHLORMEQUAT CHLORIDE (12 total)、U.S. Production: (1976) PROBABLY GREATER THAN 2.27X10+6 G、(1978) PROBABLY GREATER THAN 2.27X10+6 G、General Manufacturing Information: Ethanaminium、2-chloro-N、N、N-trimethyl-、chloride (1:1): ACTIVE、Cycocel is a plant growth regulant preventing lodging of cereals in cereal crops ... treated plants are generally compact & sturdy & have typically shortened internodes、dark green leaves & shortened petioles. Plants usually remain dwarfed under optimal watering & fertilization.、Chlormequat chloride applications are applied using several types of application equipment -- including ... low-pressure handwands、backpack sprayers、and high-pressure handwands.、Mixtures with other growth regulator herbicides and with urea are possible、but should be applied immediately after mixing.、... Effective in ... crops such as vegetables (tomatoes、capsicum、cabbage、cauliflower、radishes、cucurbits、peas)、grape vines、etc.、Former、... Plant growth regulator which influences the habit of certain plants by shortening and strengthening the stem ... . It can also influence the developmental cycle resulting in increased flowering and harvest. |
登记用途：Uses: Used as plant growth regulator、[Merck Index] Works by inhibiting the biosynthesis of a plant hormone、Registered for use on ornamental plants grown in greenhouses and nurseries、May be used outside in containerized ornamentals、[Reference #1]、Farming (Pesticides) [Category: Industry]、For chlormequat chloride (USEPA、OPP Pesticide Code: 018101) 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.、Used to increase resistance to lodging ... and to increase yields in wheat、rye、oats、and triticale、to promote lateral branching and flowering in azaleas、fuchsias、begonias、poinsettias、geraniums、pelargoniums、and other ornamental plants、to promote flower formation and improve fruit setting in pears、almonds、vines、olives、and tomatoes、to prevent premature fruit drop in pears、apricots、and plums. Also used on cotton、vegetables、tobacco、sugar cane、mangoes、and other crops.、Plant growth regulator for cotton、grapes、mango、ornamentals、and greenhouse use on azaleas、and hibiscus.、Chlormequat chloride is currently registered for use on a wide variety of ornamentals grown in greenhouses、shadehouses、and nurseries. Crops include herbaceous and woody annual and perennial plants such as begonias、vincas、azaleas、and poinsettias. Outdoor use is restricted to containerized ornamentals. Chlormequat chloride has no residential or food uses、therefore、there are no associated tolerances.、For more Uses (Complete) data for CHLORMEQUAT CHLORIDE (7 total)、please visit the HSDB record page.、Use Classification: GROWTH REGULATORS、Methods of Manufacturing: Condensation of triethylamine and ethylene dichloride、Prepd from choline chloride & benzenesulfonyl chloride、from choline chloride & thionyl chloride.、It is synthesized from trimethylamine and 1、2-dichloroethane.、Formulations、Preparations: CHLORMEQUAT CHLORIDE TECHNICAL: Active Ingredient 66.0% Chlormequat chloride、CHLORMEQUAT E-PRO PLANT GROWTH REGULATOR: Active Ingredient 11.8% Chlormequat chloride、CITADEL: Active Ingredient 11.8% Chlormequat chloride、CYCOCEL PLANT GROWTH REGULANT: Active Ingredient 11.8% Chlormequat chloride、For more Formulations、Preparations (Complete) data for CHLORMEQUAT CHLORIDE (12 total)、U.S. Production: (1976) PROBABLY GREATER THAN 2.27X10+6 G、(1978) PROBABLY GREATER THAN 2.27X10+6 G、General Manufacturing Information: Ethanaminium、2-chloro-N、N、N-trimethyl-、chloride (1:1): ACTIVE、Cycocel is a plant growth regulant preventing lodging of cereals in cereal crops ... treated plants are generally compact & sturdy & have typically shortened internodes、dark green leaves & shortened petioles. Plants usually remain dwarfed under optimal watering & fertilization.、Chlormequat chloride applications are applied using several types of application equipment -- including ... low-pressure handwands、backpack sprayers、and high-pressure handwands.、Mixtures with other growth regulator herbicides and with urea are possible、but should be applied immediately after mixing.、... Effective in ... crops such as vegetables (tomatoes、capsicum、cabbage、cauliflower、radishes、cucurbits、peas)、grape vines、etc.、Former、... Plant growth regulator which influences the habit of certain plants by shortening and strengthening the stem ... . It can also influence the developmental cycle resulting in increased flowering and harvest.。
矮壮素 是一种化工化合物，登记 CAS 号为 999-81-5，分子式 C5H13ClN.Cl（分子量 158.07）。
登记 CAS 号：999-81-5
其分子式 C5H13ClN.Cl 由 5 个碳、13 个氢、2 个氯、1 个氮 组成。
别名/同义词：矮壮素 · Chlormequat chloride
矮壮素 的 CAS 登记号为 999-81-5。
分子式 C5H13ClN.Cl，分子量 158.07。
别名/同义词：矮壮素、Chlormequat chloride。
登记用途：Uses: Used as plant growth regulator、[Merck Index] Works by inhibiting the biosynthesis of a plant hormone、Registered for use on ornamental plants grown in greenhouses and nurseries、May be used outside in containerized ornamentals、[Reference #1]、Farming (Pesticides) [Category: Industry]、For chlormequat chloride (USEPA、OPP Pesticide Code: 018101) 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.、Used to increase resistance to lodging ... and to increase yields in wheat、rye、oats、and triticale、to promote lateral branching and flowering in azaleas、fuchsias、begonias、poinsettias、geraniums、pelargoniums、and other ornamental plants、to promote flower formation and improve fruit setting in pears、almonds、vines、olives、and tomatoes、to prevent premature fruit drop in pears、apricots、and plums. Also used on cotton、vegetables、tobacco、sugar cane、mangoes、and other crops.、Plant growth regulator for cotton、grapes、mango、ornamentals、and greenhouse use on azaleas、and hibiscus.、Chlormequat chloride is currently registered for use on a wide variety of ornamentals grown in greenhouses、shadehouses、and nurseries. Crops include herbaceous and woody annual and perennial plants such as begonias、vincas、azaleas、and poinsettias. Outdoor use is restricted to containerized ornamentals. Chlormequat chloride has no residential or food uses、therefore、there are no associated tolerances.、For more Uses (Complete) data for CHLORMEQUAT CHLORIDE (7 total)、please visit the HSDB record page.、Use Classification: GROWTH REGULATORS、Methods of Manufacturing: Condensation of triethylamine and ethylene dichloride、Prepd from choline chloride & benzenesulfonyl chloride、from choline chloride & thionyl chloride.、It is synthesized from trimethylamine and 1、2-dichloroethane.、Formulations、Preparations: CHLORMEQUAT CHLORIDE TECHNICAL: Active Ingredient 66.0% Chlormequat chloride、CHLORMEQUAT E-PRO PLANT GROWTH REGULATOR: Active Ingredient 11.8% Chlormequat chloride、CITADEL: Active Ingredient 11.8% Chlormequat chloride、CYCOCEL PLANT GROWTH REGULANT: Active Ingredient 11.8% Chlormequat chloride、For more Formulations、Preparations (Complete) data for CHLORMEQUAT CHLORIDE (12 total)、U.S. Production: (1976) PROBABLY GREATER THAN 2.27X10+6 G、(1978) PROBABLY GREATER THAN 2.27X10+6 G、General Manufacturing Information: Ethanaminium、2-chloro-N、N、N-trimethyl-、chloride (1:1): ACTIVE、Cycocel is a plant growth regulant preventing lodging of cereals in cereal crops ... treated plants are generally compact & sturdy & have typically shortened internodes、dark green leaves & shortened petioles. Plants usually remain dwarfed under optimal watering & fertilization.、Chlormequat chloride applications are applied using several types of application equipment -- including ... low-pressure handwands、backpack sprayers、and high-pressure handwands.、Mixtures with other growth regulator herbicides and with urea are possible、but should be applied immediately after mixing.、... Effective in ... crops such as vegetables (tomatoes、capsicum、cabbage、cauliflower、radishes、cucurbits、peas)、grape vines、etc.、Former、... Plant growth regulator which influences the habit of certain plants by shortening and strengthening the stem ... . It can also influence the developmental cycle resulting in increased flowering and harvest.。
矮壮素（CAS 999-81-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 999-81-5 |
|---|---|
| PubChem CID | 13836 |
| Molecular formula | C5H13ClN.Cl |
| IUPAC name | 2-chloroethyl(trimethyl)azanium chloride |
| UNII (FDA) | PPL2215L82 |
| Molecular Weight | 158.07 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 157.0425048 |
| Monoisotopic Mass | 157.0425048 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 8 |
| Melting Point | 473 °F Decomposes (EPA, 1998) |
|---|---|
| Melting Point | 239 °C (decomposes) |
| Solubility | In ethanol, 320 g/kg at 20 °C. |
| Solubility | In water, 9.96X10+5 mg/L at 20-25 °C |
| Density | 1.14 to 1.15 g/mL at 20 °C |
| Vapor Pressure | 7.5e-08 mmHg at 68 °F (NTP, 1992) |
| Vapor Pressure | 0.00000008 [mmHg] |
| Vapor Pressure | 7.5X10-8 mm Hg at 20 °C |
| Vapor Pressure | 0.000000075 [mm Hg] @20 °C |
| LogP | log Kow = -3.80 |
Chlormequat chloride; 999-81-5; Chlorocholine chloride; 2-Chloro-N,N,N-trimethylethanaminium chloride; (2-Chloroethyl)trimethylammonium chloride; Antywylegacz; Cycogan; Cyclocel; Retacel; Stabilan; Cyocel; Cycogan extra; Choline dichloride; Barleyquat; Bettaquat; Farmacel
| Reported hazard statements | H302, H312, H332 (14.5%), H401, H410, H316, H320, H333 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
Chlormequat chloride · CAS 999-81-5 · C5H13ClN.Cl. UNII PPL2215L82. Melting Point: 473 °F Decomposes (EPA, 1998); Melting Point: 239 °C (decomposes); Solubility: In ethanol, 320 g/kg at 20 °C..
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Chlormequat chloride