1,2-二溴-2,4-二氰基丁烷（CAS 35691-65-7）：分子式 C6H6Br2N2、分子量 265.93。
| CAS号 | 35691-65-7 |
|---|---|
| 分子式 | C6H6Br2N2 |
| 分子量 | 265.93 |
| 熔点 | 52 °C |
| 沸点 | 212 °C |
| LogP | 1.4 |
| 应用领域 | Uses: CIR ingredient: Methyldibromo Glutaronitrile、Euxyl K-400 is a biocide used in cosmetics、cleaning solutions、glues、paints、and metalworking fluids. Sensitization reported in masseurs、a beautician、an offset printer、machinists、and a hospital cleaner、[Kanerva、p. 1795]、Metal Machining [Category: Heat or Machine]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Using Disinfectants or Biocides [Category: Clean]、Dressing Hair [Category: Other]、For 1-bromo-1-(bromomethyl)-1、3-propanedicarbonitrile (USEPA、OPP Pesticide Code: 111001) 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.、Preservative for latex paints、adhesives、latex emulsions、dispersed pigments、joint cements、metal working fluids.、Methyldibromo Glutaronitrile is used in cosmetic formulations as a preservative.、Dibromodicyanobutane is an microbiocide、microbiostat used in commercial、industrial water cooling systems、pulp、paper mill water systems、oil recovery drilling muds and packer fluids、secondary injection water、industrial adhesives and coatings、resin、latex、polymer emulsions、metal working cutting fluids、paints (in-can and applied film)、specialty industrial products and wet-end additives、industrial processing chemicals to control slimeforming bacteria and fungi.、Use Classification: Cosmetics -> Preservative、Household Products: Information on 14 consumer products that contain Methyldibromoglutaronitrile in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Personal Care、Methods of Manufacturing: Methyldibromoglutaronitrile is prepared by reacting bromine with 2-methyleneglutaronitrile at temperatures below 30 °C.、Preparation: S.J. Lederer、DE 2164723 corresponding to US 3833731 (1972、1974 to Merck & Co.)、Impurities: Data in industry submissions indicate that Methyldibromo Glutaronitrile is used in cosmetic products as a 98.5% pure substance. Impurities found are as follows: water 1.5% (maximum)、bromide 0.1% (maximum)、total organic impurities 100 ppm (maximum)、and iron 5 ppm (maximum).、Formulations、Preparations: Soluble concentrate、liquid、soluble concentrate、solid、pelleted、tableted.、Consumption Patterns: ... Has a significant share of the adhesive market、while use in paints or paper is relatively minor.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#6908]、General Manufacturing Information: Pentanedinitrile、2-bromo-2-(bromomethyl)-: ACTIVE |
登记用途：Uses: CIR ingredient: Methyldibromo Glutaronitrile、Euxyl K-400 is a biocide used in cosmetics、cleaning solutions、glues、paints、and metalworking fluids. Sensitization reported in masseurs、a beautician、an offset printer、machinists、and a hospital cleaner、[Kanerva、p. 1795]、Metal Machining [Category: Heat or Machine]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Using Disinfectants or Biocides [Category: Clean]、Dressing Hair [Category: Other]、For 1-bromo-1-(bromomethyl)-1、3-propanedicarbonitrile (USEPA、OPP Pesticide Code: 111001) 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.、Preservative for latex paints、adhesives、latex emulsions、dispersed pigments、joint cements、metal working fluids.、Methyldibromo Glutaronitrile is used in cosmetic formulations as a preservative.、Dibromodicyanobutane is an microbiocide、microbiostat used in commercial、industrial water cooling systems、pulp、paper mill water systems、oil recovery drilling muds and packer fluids、secondary injection water、industrial adhesives and coatings、resin、latex、polymer emulsions、metal working cutting fluids、paints (in-can and applied film)、specialty industrial products and wet-end additives、industrial processing chemicals to control slimeforming bacteria and fungi.、Use Classification: Cosmetics -> Preservative、Household Products: Information on 14 consumer products that contain Methyldibromoglutaronitrile in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Personal Care、Methods of Manufacturing: Methyldibromoglutaronitrile is prepared by reacting bromine with 2-methyleneglutaronitrile at temperatures below 30 °C.、Preparation: S.J. Lederer、DE 2164723 corresponding to US 3833731 (1972、1974 to Merck & Co.)、Impurities: Data in industry submissions indicate that Methyldibromo Glutaronitrile is used in cosmetic products as a 98.5% pure substance. Impurities found are as follows: water 1.5% (maximum)、bromide 0.1% (maximum)、total organic impurities 100 ppm (maximum)、and iron 5 ppm (maximum).、Formulations、Preparations: Soluble concentrate、liquid、soluble concentrate、solid、pelleted、tableted.、Consumption Patterns: ... Has a significant share of the adhesive market、while use in paints or paper is relatively minor.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#6908]、General Manufacturing Information: Pentanedinitrile、2-bromo-2-(bromomethyl)-: ACTIVE。
1,2-二溴-2,4-二氰基丁烷 是一种化工化合物，登记 CAS 号为 35691-65-7，分子式 C6H6Br2N2（分子量 265.93）。
登记 CAS 号：35691-65-7
其分子式 C6H6Br2N2 由 6 个碳、6 个氢、2 个溴、2 个氮 组成。
别名/同义词：1,2-二溴-2,4-二氰基丁烷 · 1,2-Dibromo-2,4-dicyanobutane
1,2-二溴-2,4-二氰基丁烷 的 CAS 登记号为 35691-65-7。
分子式 C6H6Br2N2，分子量 265.93。
别名/同义词：1,2-二溴-2,4-二氰基丁烷、1,2-Dibromo-2,4-dicyanobutane。
登记用途：Uses: CIR ingredient: Methyldibromo Glutaronitrile、Euxyl K-400 is a biocide used in cosmetics、cleaning solutions、glues、paints、and metalworking fluids. Sensitization reported in masseurs、a beautician、an offset printer、machinists、and a hospital cleaner、[Kanerva、p. 1795]、Metal Machining [Category: Heat or Machine]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Using Disinfectants or Biocides [Category: Clean]、Dressing Hair [Category: Other]、For 1-bromo-1-(bromomethyl)-1、3-propanedicarbonitrile (USEPA、OPP Pesticide Code: 111001) 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.、Preservative for latex paints、adhesives、latex emulsions、dispersed pigments、joint cements、metal working fluids.、Methyldibromo Glutaronitrile is used in cosmetic formulations as a preservative.、Dibromodicyanobutane is an microbiocide、microbiostat used in commercial、industrial water cooling systems、pulp、paper mill water systems、oil recovery drilling muds and packer fluids、secondary injection water、industrial adhesives and coatings、resin、latex、polymer emulsions、metal working cutting fluids、paints (in-can and applied film)、specialty industrial products and wet-end additives、industrial processing chemicals to control slimeforming bacteria and fungi.、Use Classification: Cosmetics -> Preservative、Household Products: Information on 14 consumer products that contain Methyldibromoglutaronitrile in the following categories is provided:、• Auto Products、• Commercial、Institutional、• Home Maintenance、• Personal Care、Methods of Manufacturing: Methyldibromoglutaronitrile is prepared by reacting bromine with 2-methyleneglutaronitrile at temperatures below 30 °C.、Preparation: S.J. Lederer、DE 2164723 corresponding to US 3833731 (1972、1974 to Merck & Co.)、Impurities: Data in industry submissions indicate that Methyldibromo Glutaronitrile is used in cosmetic products as a 98.5% pure substance. Impurities found are as follows: water 1.5% (maximum)、bromide 0.1% (maximum)、total organic impurities 100 ppm (maximum)、and iron 5 ppm (maximum).、Formulations、Preparations: Soluble concentrate、liquid、soluble concentrate、solid、pelleted、tableted.、Consumption Patterns: ... Has a significant share of the adhesive market、while use in paints or paper is relatively minor.、U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#6908]、General Manufacturing Information: Pentanedinitrile、2-bromo-2-(bromomethyl)-: ACTIVE。
1,2-二溴-2,4-二氰基丁烷（CAS 35691-65-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 35691-65-7 |
|---|---|
| PubChem CID | 61948 |
| Molecular formula | C6H6Br2N2 |
| IUPAC name | 2-bromo-2-(bromomethyl)pentanedinitrile |
| UNII (FDA) | YX089CPS05 |
| Molecular Weight | 265.93 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 265.88772 |
| Monoisotopic Mass | 263.88977 |
| Topological Polar Surface Area | 47.6 |
| Heavy Atom Count | 10 |
| Boiling Point | 212 °C |
|---|---|
| Melting Point | 52 °C |
| Melting Point | 51-52 °C |
| Density | 0.970 g/mL at 20 °C |
| Vapor Pressure | 0.00025 [mmHg] |
| Other Experimental Properties | MP 52.2-53.2 °C |
1,2-Dibromo-2,4-dicyanobutane; 35691-65-7; Bromothalonil; 2-BROMO-2-(BROMOMETHYL)PENTANEDINITRILE; Methyldibromoglutaronitrile; Tektamer 38; Tektamer; 2-Bromo-2-(bromomethyl)glutaronitrile; BBMG; MDBGN; Metacide 38; Tektamer 38AD; Tuopai DM 01; 1-Bromo-1-(bromomethyl)-1,3-propanedicarbonitrile; Pentanedinitrile, 2-bromo-2-(bromomethyl)-; Cosmoguard
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Methyldibromo Glutaronitrile) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Preservative |
|---|---|
| GHS notification summary | 1.1% (15 / 1350) |
| GHS notification summary | 1.1% (15 / 1350) |
|---|---|
| Reported hazard statements | H302 (98.5%), H315 (81%), H317 (57.7%), H318 (89%), H400 (42.9%), H411 (12.7%) |
This chemical does not meet GHS hazard criteria for 1.1% (15 of 1350) of reports.
H302 (98.5%): Harmful if swallowed [Warning Acute toxicity, oral]
1,2-Dibromo-2,4-dicyanobutane · CAS 35691-65-7 · C6H6Br2N2. UNII YX089CPS05. Boiling Point: 212 °C; Melting Point: 52 °C; Melting Point: 51-52 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 1,2-Dibromo-2,4-dicyanobutane