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crotonic acid cas no:3724-65-0

Synonyms: Crotonic Acid Anhydride; 3-Methylacrylic acid; α-Crotonic acid; β-Methylacrylic acid

Identification
Namecrotonic acid
CAS3724-65-0
SynonymsCrotonic Acid Anhydride; 3-Methylacrylic acid; α-Crotonic acid; β-Methylacrylic acid
EINECS(EC#)223-077-4
Molecular FormulaC4H6O2
Molecular Weight86.09
Chemical Properties
AppearanceA white crystalline solid. Shipped as either a solid or liquid.
refractive index1.4455 (20 C)
storage tempStore in a cool, dry place. Keep container closed when not in use. Corrosives area.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Safety Data

Hazard C:Corrosive;
Risk R21/22;R34
Safety

Hazard Codes: CorrosiveC
Risk Statements: 21/22-34 
R21/22: Harmful in contact with skin and if swallowed. 
R34: Causes burns.
Safety Statements: 26-36/37/39-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2823 8/PG 3
WGK Germany: 3
RTECS: GQ2900000


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 skin 200mg/kg (200mg/kg)   "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4953, 1982.
mouse LD50 intraperitoneal 25mg/kg (25mg/kg)   "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4953, 1982.
mouse LD50 oral 4800mg/kg (4800mg/kg)   Biochemical Journal. Vol. 34, Pg. 1196, 1940.
mouse LD50 subcutaneous 3590mg/kg (3590mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 21, Pg. 85, 1969.
rabbit LD50 skin 600mg/kg (600mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 309, 1986.
rat LD50 oral 1gm/kg (1000mg/kg)   Journal of Industrial Hygiene and Toxicology. Vol. 26, Pg. 269, 1944.

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Penta Manufacturing Company
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Taizhou Shengyu Chemical Co., Ltd.
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Zhejiang Huadee Dyestuff Chemical CO., LTD.
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Zhengzhou Lifeng Chemical Co.,Ltd.
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S. Goldmann GmbH & Co. KG
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WeylChem Frankfurt GmbH
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Graham Chemical Corporation
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Liye Chemical Products Technology Development Co., Ltd.
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Bright Chemicals Ltd
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Address: No.201,Xinwan Wulu,Jianghan District, Wuhan, Hubei 430023,
Zhejiang Taizhou Dyestuff Chemical Industry
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Address: Waisha Industrial Development Zone Of Jiaojiang City, Zhejiang 318000,
Huangshi Sinon Chemistry Technology Co., Ltd.
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Address: Industrial Park, East Zone of Tieshan, Huangshi, Hubei Province, P.R.C.
HuaiBei SanHe Developing Co., Ltd.
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Address: Room 201,Building ZY-1,GuCheng Road,Huaibei,Anhui,China
zibo pansense biochem co,.ltd
Tel:086-0533--2695588
Address: Chemical Area, zibo, Shandong, China
Tianjin Jinhui Pharmaceutical Co., Ltd
Tel:86-022-27932148
Address: No.98 Erjing Rd.,Yangliuqing Town,Xiqing District,Tianjin
wuhan cillin chemical
Tel:+86-15527136576
Address: Wuhan city

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