Bromacil (314-40-9),Bromacil (314-40-9) Manufacturers & Suppliers,Synthesis,MSDS

Basic information

Name:
Bromacil
CAS No.:
314-40-9
Molecular Structure:
Formula:
C₉H₁₃BrN₂O₂
Molecular Weight:
261.15
Synonyms:
Uracil,5-bromo-3-sec-butyl-6-methyl- (8CI);3-sec-Butyl-5-bromo-6-methyluracil;5-Bromo-6-methyl-3-(1-methyl-n-propyl)uracil;5-Bromo-6-methyl-3-sec-butyluracil;
EINECS:
206-245-1
Density:
1.46 g/cm³
Melting Point:
157-160 °C
Appearance:
white to beige crystalline solid
Hazard Symbols:
Xn,N
Risk Codes:
22-36/37/38-50-36
Safety Description:
26-61 Details

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Chemistry

Bromacil (CAS NO.314-40-9) is also named as 5-bromo-3-sec-butyl-6-methyluracil; 5-Bromo-6-Methyl-3-(1-Methylpropyl)-2,4(1h,3h)-Pyrimidinedione;2,4(1H,3H)-Pyrimidinedione, 5-bromo-6-methyl-3-(1-methylpropyl)-,and so on.Bromacil (CAS NO.314-40-9) is colorless to white odorless crystalline solid.
CAS: 314-40-9
Molecular Formula: C₉H₁₃BrN₂O₂
Molecular Weight: 261.12
Molecular structure:
EINECS: 206-245-1
Melting point: 157-160°C
Storage temp.: 0-6°C
Merck: 13,1365
Index of Refraction: 1.541
Molar Refractivity: 56.2 cm³
Molar Volume: 178.7 cm³
Polarizability: 22.28 10^-24cm³
Surface Tension: 42.5 dyne/cm
Density: 1.46 g/cm³

Uses

Bromacil (CAS NO.314-40-9) is commonly used as non-selective herbicide.

Toxicity Data With Reference

1.	sln-dmg-orl 2000 ppm	JPFCD2 Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes. 15 (1980),867.
2.	sln-nsc 10 mg/L	MUREAV Mutation Research. 167 (1986),35.
3.	msc-mus:lym 750 mg/L	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB84-138973 .
4.	orl-rat LD₅₀:641 mg/kg	FAATDF Fundamental and Applied Toxicology. 7 (1986),299.
5.	orl-mus LD₅₀:3040 mg/kg	JPFCD2 Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes. 15 (1980),867.

RTECS: YQ9100000

Consensus Reports

EPA Genetic Toxicology Program.

Safety Profile

Moderately toxic by ingestion. An experimental teratogen. Mutation data reported. Questionable carcinogen. An herbicide. When heated to decomposition it emits very toxic fumes of Br⁻ and NO_x.
Hazard Codes: Xn Harmful ,N Dangerous
Risk Statements: 22-36/37/38-50-36
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R50:Very toxic to aquatic organisms.
R36:Irritating to eyes.
Safety Statements: 26-61
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN3077 9/PG 3

Standards and Recommendations

OSHA PEL: TWA 10 ppm
ACGIH TLV: TWA 10 mg/m³; Animal Carcinogen