Name | Bromopropylate |
Synonyms | ACAROL ACAROL (TM) BROMPROPYLAT BROMPROPYLATE Bromopropylate PHENISOBROMOLATE isopropyl 4,4'-dibromobenzilate ISOPROPYL-4,4'-DIBROMOBENZILATE Bromopropylate Solution, 1000ppm propan-2-yl bis(4-bromophenyl)(hydroxy)acetate 1-methylethyl 4-bromo-α-(4-bromophenyl)-α-hydroxybenzeneacetate 4-bromo-alpha-(4-bromophenyl)-alpha-hydroxybenzeneaceticacid1-methylethyl 4-bromo-alpha-(4-bromophenyl)-alpha-hydroxy-benzeneaceticaci1-methylethyl 4-Bromo-alpha-(4-bromophenyl)-alpha-hydroxybenzeneacetic acid 1-methylethyl ester |
CAS | 18181-80-1 |
EINECS | 242-070-7 |
InChI | InChI=1/C17H16Br2O3/c1-11(2)22-16(20)17(21,12-3-7-14(18)8-4-12)13-5-9-15(19)10-6-13/h3-11,21H,1-2H3 |
Molecular Formula | C17H16Br2O3 |
Molar Mass | 428.12 |
Density | 1.5582 (rough estimate) |
Melting Point | 77° |
Boling Point | 504°C (rough estimate) |
Flash Point | >100°C |
Water Solubility | <0.5mg/L(20 ºC) |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Vapor Presure | 5.35E-11mmHg at 25°C |
Appearance | Pale yellow crystal |
Color | White to Off-White |
BRN | 2152560 |
pKa | 11.18±0.29(Predicted) |
Storage Condition | 0-6°C |
Sensitive | Sensitive to light |
Refractive Index | 1.6010 (estimate) |
MDL | MFCD00078632 |
Physical and Chemical Properties | White crystals. The melting point is 77 ° C., the relative density is 1.59, and the vapor pressure is 1.066 × 10-5Pa (20 ° C.) and 0.7Pa (100 ° C.). Soluble in acetone, benzene, isopropanol, methanol, xylene and other organic solvents; 20 degrees in water solubility <0.5mg/kg. Stable storage at room temperature, stable in neutral medium, unstable in acidic or alkaline conditions. |
Use | Used as an agricultural acaricide. It can be used for calibration and standardization of synthetic pigment detection methods in the instrument, and can also be used as a working standard for daily analysis and detection. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 38 - Irritating to the skin |
WGK Germany | 2 |
RTECS | DD2100000 |
HS Code | 29181990 |
Toxicity | LD50 orally in rats: 5000 mg/kg (Kenaga, Allison) |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
toxicity | acute oral LD50>5000mg/kg in rats and 8000mg/kg in mice; Rabbit acute percutaneous LD50>4000mg/kg. The chronic oral no-effect dose was 25mg/kg per day in rats and 143mg/kg per day in mice. It has mild irritation to rabbit skin and no irritation to eyes. Animal experiments showed no carcinogenic, teratogenic and mutagenic effects. Rainbow trout LC50 is 0.3mg/L, Peking duck LD50>601mg/kg(8d), Japanese quail LD50>2000mg/kg, low toxicity to bees. |
biological activity | Bromopropylate is a pesticide with moderate anti-androgen (anti-androgenic) activity. |
target | Anti-androgenic |
use | broad-spectrum acaricide, with strong contact killing effect and no systemic effect. It has high activity on mites, adult mites and eggs, and temperature changes have little effect on the efficacy. It can be used for cotton, fruit trees, vegetables, tea trees to control leaf mites, gall mites, line mites and other harmful mites. For example, to control citrus spider mites, spray 1250~2500 times of 50% emulsifiable concentrate and 2500 times of rust mites. Hawthorn red spider and apple red spider are sprayed with 1000~1250 times of liquid. Tea gall mites and orange gall mites are sprayed with 2000~4000 times of liquid. 20~30mL of 50% emulsifiable concentrate and 50~75kg of water are sprayed for the prevention and control of cotton red spider. All kinds of vegetable leaf mites are sprayed with 25~40mL of 50% emulsifiable concentrate, spray 50 ~ 75kg of water. This agent has a long residual effect period, is safe to crops, natural enemies, and bees, and has cross-resistance to dicofol. Used as an agricultural acaricide. It can be used for calibration and standardization of synthetic pigment detection methods in the instrument, and can also be used as a working standard for daily analysis and detection. |
Production method | Made by the action of 4,4 '-dibromodiphenylglycolic acid and isopropanol. |
category | pesticide |
toxicity classification | low toxicity |
acute toxicity | oral-rat LD50: 5000 mg/kg; Oral-mouse LD50: 8000 mg/kg |
stimulation data | skin-rabbit 121 mg moderate; Eye-rabbit 0.6 mg mild |
flammability hazard characteristics | combustion produces toxic bromide gas |
storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials storage and transportation |
fire extinguishing agent | dry powder, foam, sand |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |