1076-38-6|4-HydroxycoumarinProducts Supply - Chemical intermediates Network

4-Hydroxycoumarin cas no:1076-38-6

Synonyms: 4-hydroxy-1-benzopyran-2-one; 4-coumarinyl alcohol; 4-Hydroxy-chromen-2-one

Identification

Name4-Hydroxycoumarin
CAS1076-38-6
Synonyms4-hydroxy-1-benzopyran-2-one; 4-coumarinyl alcohol; 4-Hydroxy-chromen-2-one
EINECS(EC#)214-060-2
Molecular FormulaC9H6O3
Molecular Weight162.14

Chemical Properties

Appearancelight yellow to brown crystalline powder
storage tempStore in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Data

Hazard Xi:Irritant
Risk R22;R36/37/38
Safety

Hazard Codes:? Harmful Xn Irritant Xi
Risk Statements: 22-36/37/38?
R22: Harmful if swallowed
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36?
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
WGK Germany: 3
RTECS: DJ3100000
Hazard Note: Irritant

HS Code 29322980

Toxicity

1.	???	orl-mus LD50:2?g/kg	???	MPHEAE ?? Medicina et Pharmacologia Experimentalis. 17 (1967),497.
2.	???	ipr-mus LD50:2000?mg/kg	???	APTOA6 ?? Acta Pharmacologica et Toxicologica. 2 (1946),109.
3.	???	scu-mus LD50:750?mg/kg	???	AIPTAK ?? Archives Internationales de Pharmacodynamie et de Therapie. 128 (1960),126.

?Moderately toxic by ingestion, subcutaneous, and intraperitoneal routes. When heated to decomposition it emits acrid smoke and fumes.

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4-Hydroxycoumarin cas no:1076-38-6

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