Diethyl maleate cas no:141-05-9
Synonyms: Ethyl maleate; Maleic acid diethyl ester; cis-Propenoic acid diethyl ester; Diethyl malcate
NameDiethyl maleate
CAS141-05-9
SynonymsEthyl maleate; Maleic acid diethyl ester; cis-Propenoic acid diethyl ester; Diethyl malcate
EINECS(EC#)205-451-9
Molecular FormulaC8H12O4
Molecular Weight172.18
Appearancecolourless liquid
refractive index1.438-1.442
storage tempKeep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Hazard Xi:Irritant;
Risk R43
Safety
Hazard Codes:?
Xi
Risk Statements: 36-43?
R36:Irritating to eyes.?
R43:May cause sensitization by skin contact.
Safety Statements: 26-36/37-37-24?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37:Wear suitable protective clothing and gloves.?
S37:Wear suitable gloves.?
S24:Avoid contact with skin.
RIDADR: 3334
WGK Germany: 2
RTECS: ON1225000
HS Code: 29171990?
Moderately toxic by ingestion, skin contact, and intraperitoneal routes. A skin and eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
HS Code 29171990
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skn-rbt 10?mg/24H open MLD
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JIHTAB ?? Journal of Industrial Hygiene and Toxicology. 31 (1949),60. |
2. |
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skn-rbt 530?mg open MLD
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UCDS** ?? Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 10/29 ,1957. |
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eye-rbt 500?mg open
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JIHTAB ?? Journal of Industrial Hygiene and Toxicology. 31 (1949),60. |
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orl-rat LD50:3200?mg/kg
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JIHTAB ?? Journal of Industrial Hygiene and Toxicology. 31 (1949),60. |
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ipr-rat LD50:3070?mg/kg
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TXAPA9 ?? Toxicology and Applied Pharmacology. 52 (1980),422. |
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skn-rbt LD50:4000?mg/kg
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UCDS** ?? Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 10/29 ,1957. |