Cacodylic Acid (CAS 917-76-0) — formula C2H7AsO2, molecular weight 138.00; category organic chemicals.
| CAS Number | 917-76-0 |
|---|---|
| Molecular Formula | C2H7AsO2 |
| Molecular Weight | 138.00 |
| Melting Point | 383 to 385 °F (NTP, 1992) |
| Boiling Point | >200 °C |
| Applications | Uses: Used as a herbicide, [Sullivan, p. 981] Used as a drug (dermatological and veterinarian), [Merck Index] Used as a preharvest desiccant, a soil sterilant, a chemical warfare agent, a timber thinning defoliant, and a sugarcane ripener, [HSDB] Used as a defoliant and herbicide registered to control weeds under non-bearing citrus trees, around buildings, and for lawn renovation, [Reference #1], Farming (Pesticides) [Category: Industry], For Dimethylarsenic Acid (USEPA, OPP Pesticide Code: 012501) 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., PREHARVEST DESSICANT, Herbicide, soil sterilant, chemical warfare, timber thinning., Cacodylic acid is a contact herbicide which defoliates or desiccates a large variety of plants., For more Uses (Complete) data for DIMETHYLARSENIC ACID (10 total), please visit the HSDB record page., Dimethylarsinic acid is used as an herbicide and pesticide. (L180), Sodium dimethylarsinate is used as a drug in veterinary medicine to treat anaemia and eczema, and is also an herbicide., Household Products: Information on 2 consumer products that contain Dimethylarsinic acid in the following categories is provided:, • Landscaping, Yard, • Pesticides, Methods of Manufacturing: ALKYLATION OF DISODIUM METHANEARSONATE WITH METHYL CHLORIDE FOLLOWED BY ADDITION OF HYDROCHLORIC ACID., MOST CACODYLIC ACID IS MADE COMMERCIALLY BY REACTING THE MONOSODIUM SALT OF METHANEARSONIC ACID WITH METHYL CHLORIDE @ 5 PSI & 80 °C ... ., By distilling a mixture of arsenic trioxide and potassium acetate, and oxidizing the resulting product with mercuric oxide., ... Prepared commercially by the alkylation of methanearsonic acid, disodium salt with methyl chloride, followed by addition of hydrochloric acid ... ., Impurities: Dimethylarsinic acid is available as a technical grade, containing 65% active ingredient and the following possible impurities: sodium chloride, sodium sulfate, methylarsonic acid and arsenic acid., Formulations, Preparations: USEPA, OPP Pesticide Code 012501, Trade Names: Silvisar 510, Arsan, Phytar 560, component of (with 012502), Rad-E-Cate 35., PHYTAR 560 (2.48 LB, GAL CACODYLIC ACID EQUIVALENT AS SODIUM SALT), PHYTAR 138 (65% CADODYLIC ACID), PHYTAR 160 (3.25 LB, GAL CACODYLIC ACID EQUIV)., Fisher purified cacodylic acid contains 95.5% cacodylic acid., Concentrated solution, For more Formulations, Preparations (Complete) data for DIMETHYLARSENIC ACID (9 total), Consumption Patterns: COTTON USES, 25%, INDUSTRIAL, COMMERCIAL USES-EG, WEED CONTROL ON UTILITY & RAILROAD COMPANY RIGHTS-OF-WAY, 75% (1978), U.S. Production: (1978) 1.27X10+9 G, (1981) PROBABLY GREATER THAN 2.27X10+6 G, General Manufacturing Information: Arsinic acid, As, As-dimethyl-: ACTIVE, CACODYLIC ACID WAS KNOWN PRIOR TO 1900 & WAS USED MEDICALLY. ... CACODYLIC ACID PROVED TO BE A BETTER SOIL STERILIZER THAN METHANEARSONIC ACID, SODIUM ARSENITE, & SEVERAL OTHER ... &, WITH, DALAPON SPRAYS CONTROLLED ORCHARDGRASS & KENTUCKY BLUEGRASS., Used as a directed spray, postemergence. Rates: 3 to 10 lb, acre. Mix with water plus 2 qt surfactant per 100 gal of solution and apply at 40 gallons per acre. All formulations are 100% water soluble. |
| Category | Organic Chemicals |
Documented applications: Uses: Used as a herbicide, [Sullivan, p. 981] Used as a drug (dermatological and veterinarian), [Merck Index] Used as a preharvest desiccant, a soil sterilant, a chemical warfare agent, a timber thinning defoliant, and a sugarcane ripener, [HSDB] Used as a defoliant and herbicide registered to control weeds under non-bearing citrus trees, around buildings, and for lawn renovation, [Reference #1], Farming (Pesticides) [Category: Industry], For Dimethylarsenic Acid (USEPA, OPP Pesticide Code: 012501) 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., PREHARVEST DESSICANT, Herbicide, soil sterilant, chemical warfare, timber thinning., Cacodylic acid is a contact herbicide which defoliates or desiccates a large variety of plants., For more Uses (Complete) data for DIMETHYLARSENIC ACID (10 total), please visit the HSDB record page., Dimethylarsinic acid is used as an herbicide and pesticide. (L180), Sodium dimethylarsinate is used as a drug in veterinary medicine to treat anaemia and eczema, and is also an herbicide., Household Products: Information on 2 consumer products that contain Dimethylarsinic acid in the following categories is provided:, • Landscaping, Yard, • Pesticides, Methods of Manufacturing: ALKYLATION OF DISODIUM METHANEARSONATE WITH METHYL CHLORIDE FOLLOWED BY ADDITION OF HYDROCHLORIC ACID., MOST CACODYLIC ACID IS MADE COMMERCIALLY BY REACTING THE MONOSODIUM SALT OF METHANEARSONIC ACID WITH METHYL CHLORIDE @ 5 PSI & 80 °C ... ., By distilling a mixture of arsenic trioxide and potassium acetate, and oxidizing the resulting product with mercuric oxide., ... Prepared commercially by the alkylation of methanearsonic acid, disodium salt with methyl chloride, followed by addition of hydrochloric acid ... ., Impurities: Dimethylarsinic acid is available as a technical grade, containing 65% active ingredient and the following possible impurities: sodium chloride, sodium sulfate, methylarsonic acid and arsenic acid., Formulations, Preparations: USEPA, OPP Pesticide Code 012501, Trade Names: Silvisar 510, Arsan, Phytar 560, component of (with 012502), Rad-E-Cate 35., PHYTAR 560 (2.48 LB, GAL CACODYLIC ACID EQUIVALENT AS SODIUM SALT), PHYTAR 138 (65% CADODYLIC ACID), PHYTAR 160 (3.25 LB, GAL CACODYLIC ACID EQUIV)., Fisher purified cacodylic acid contains 95.5% cacodylic acid., Concentrated solution, For more Formulations, Preparations (Complete) data for DIMETHYLARSENIC ACID (9 total), Consumption Patterns: COTTON USES, 25%, INDUSTRIAL, COMMERCIAL USES-EG, WEED CONTROL ON UTILITY & RAILROAD COMPANY RIGHTS-OF-WAY, 75% (1978), U.S. Production: (1978) 1.27X10+9 G, (1981) PROBABLY GREATER THAN 2.27X10+6 G, General Manufacturing Information: Arsinic acid, As, As-dimethyl-: ACTIVE, CACODYLIC ACID WAS KNOWN PRIOR TO 1900 & WAS USED MEDICALLY. ... CACODYLIC ACID PROVED TO BE A BETTER SOIL STERILIZER THAN METHANEARSONIC ACID, SODIUM ARSENITE, & SEVERAL OTHER ... &, WITH, DALAPON SPRAYS CONTROLLED ORCHARDGRASS & KENTUCKY BLUEGRASS., Used as a directed spray, postemergence. Rates: 3 to 10 lb, acre. Mix with water plus 2 qt surfactant per 100 gal of solution and apply at 40 gallons per acre. All formulations are 100% water soluble..
Cacodylic Acid is a carbon-based organic compound with CAS registry number 917-76-0 and molecular formula C2H7AsO2 (molecular weight 138.00), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 917-76-0
Its molecular formula C2H7AsO2 comprises 2 C, 7 H, 1 As, 2 O atoms.
Also known as: Cacodylic Acid · 二甲胂酸
Category: organic chemicals
The CAS registry number of Cacodylic Acid is 917-76-0.
Molecular formula C2H7AsO2, molecular weight 138.00.
It is also registered under: Cacodylic Acid, 二甲胂酸.
Recorded applications: Uses: Used as a herbicide, [Sullivan, p. 981] Used as a drug (dermatological and veterinarian), [Merck Index] Used as a preharvest desiccant, a soil sterilant, a chemical warfare agent, a timber thinning defoliant, and a sugarcane ripener, [HSDB] Used as a defoliant and herbicide registered to control weeds under non-bearing citrus trees, around buildings, and for lawn renovation, [Reference #1], Farming (Pesticides) [Category: Industry], For Dimethylarsenic Acid (USEPA, OPP Pesticide Code: 012501) 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., PREHARVEST DESSICANT, Herbicide, soil sterilant, chemical warfare, timber thinning., Cacodylic acid is a contact herbicide which defoliates or desiccates a large variety of plants., For more Uses (Complete) data for DIMETHYLARSENIC ACID (10 total), please visit the HSDB record page., Dimethylarsinic acid is used as an herbicide and pesticide. (L180), Sodium dimethylarsinate is used as a drug in veterinary medicine to treat anaemia and eczema, and is also an herbicide., Household Products: Information on 2 consumer products that contain Dimethylarsinic acid in the following categories is provided:, • Landscaping, Yard, • Pesticides, Methods of Manufacturing: ALKYLATION OF DISODIUM METHANEARSONATE WITH METHYL CHLORIDE FOLLOWED BY ADDITION OF HYDROCHLORIC ACID., MOST CACODYLIC ACID IS MADE COMMERCIALLY BY REACTING THE MONOSODIUM SALT OF METHANEARSONIC ACID WITH METHYL CHLORIDE @ 5 PSI & 80 °C ... ., By distilling a mixture of arsenic trioxide and potassium acetate, and oxidizing the resulting product with mercuric oxide., ... Prepared commercially by the alkylation of methanearsonic acid, disodium salt with methyl chloride, followed by addition of hydrochloric acid ... ., Impurities: Dimethylarsinic acid is available as a technical grade, containing 65% active ingredient and the following possible impurities: sodium chloride, sodium sulfate, methylarsonic acid and arsenic acid., Formulations, Preparations: USEPA, OPP Pesticide Code 012501, Trade Names: Silvisar 510, Arsan, Phytar 560, component of (with 012502), Rad-E-Cate 35., PHYTAR 560 (2.48 LB, GAL CACODYLIC ACID EQUIVALENT AS SODIUM SALT), PHYTAR 138 (65% CADODYLIC ACID), PHYTAR 160 (3.25 LB, GAL CACODYLIC ACID EQUIV)., Fisher purified cacodylic acid contains 95.5% cacodylic acid., Concentrated solution, For more Formulations, Preparations (Complete) data for DIMETHYLARSENIC ACID (9 total), Consumption Patterns: COTTON USES, 25%, INDUSTRIAL, COMMERCIAL USES-EG, WEED CONTROL ON UTILITY & RAILROAD COMPANY RIGHTS-OF-WAY, 75% (1978), U.S. Production: (1978) 1.27X10+9 G, (1981) PROBABLY GREATER THAN 2.27X10+6 G, General Manufacturing Information: Arsinic acid, As, As-dimethyl-: ACTIVE, CACODYLIC ACID WAS KNOWN PRIOR TO 1900 & WAS USED MEDICALLY. ... CACODYLIC ACID PROVED TO BE A BETTER SOIL STERILIZER THAN METHANEARSONIC ACID, SODIUM ARSENITE, & SEVERAL OTHER ... &, WITH, DALAPON SPRAYS CONTROLLED ORCHARDGRASS & KENTUCKY BLUEGRASS., Used as a directed spray, postemergence. Rates: 3 to 10 lb, acre. Mix with water plus 2 qt surfactant per 100 gal of solution and apply at 40 gallons per acre. All formulations are 100% water soluble..
Category: Organic Chemicals.
Independent reference data for Cacodylic Acid (CAS 917-76-0), compiled from public chemistry databases.
| CAS Registry Number | 917-76-0 |
|---|---|
| PubChem CID | 2513 |
| Molecular formula | C2H7AsO2 |
| IUPAC name | dimethylarsinic acid |
| UNII (FDA) | AJ2HL7EU8K |
| Molecular Weight | 138.00 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 137.966199 |
| Monoisotopic Mass | 137.966199 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 5 |
| Boiling Point | >200 °C |
|---|---|
| Melting Point | 383 to 385 °F (NTP, 1992) |
| Melting Point | 195 °C |
| Solubility | In water, 2X10+6 mg/l @ 25 °C. |
| Vapor Pressure | 0.0000001 [mmHg] |
| Dissociation Constants | pKa = 1.57 |
cacodylic acid; Dimethylarsinic acid; 75-60-5; Silvisar; Phytar; Arsan; DIMETHYLARSENIC ACID; Erase; Ansar 138; Silvisar 510; Arsinic acid, dimethyl-; Phytar 560; Moncide; Sylvicor; Dilic; Agent Blue
| Reported hazard statements | H301 (94.2%), H331 (94.2%), H400 (90.4%), H410 (98.1%) |
|---|
H301 (94.2%): Toxic if swallowed [Danger Acute toxicity, oral]
H331 (94.2%): Toxic if inhaled [Danger Acute toxicity, inhalation]
Cacodylic Acid · CAS 917-76-0 · C2H7AsO2. UNII AJ2HL7EU8K. Boiling Point: >200 °C; Melting Point: 383 to 385 °F (NTP, 1992); Melting Point: 195 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二甲胂酸