591-80-0|pent-4-enoic acidProducts Supply - Chemical intermediates Network

pent-4-enoic acid cas no:591-80-0

Synonyms: Allylaceticacid; NSC 20944; NSC 9000; D4-Pentenoic acid

Identification

Namepent-4-enoic acid
CAS591-80-0
SynonymsAllylaceticacid; NSC 20944; NSC 9000; D4-Pentenoic acid
EINECS(EC#)209-732-7
Molecular FormulaC5H8O2
Molecular Weight100.12

Chemical Properties

Appearancecolorless clarity liquid
refractive index1.4273-1.4303
storage temp2-8°C

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard C:Corrosive;
Risk R22;R34
Safety

Poison by subcutaneous and intraperitoneal routes. Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: C,T
Risk Statements: 34-22
R34: Causes burns
R22: Harmful if swallowed
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 label where possible)
WGK Germany: 3

HS Code 29161980

Toxicity

1.	orl-rat LD50:470 mg/kg	FCTXAV Food and Cosmetics Toxicology. 2 (1964),327.
2.	orl-mus LD50:610 mg/kg	FCTXAV Food and Cosmetics Toxicology. 2 (1964),327.
3.	ipr-mus LD50:315 mg/kg	JPPMAB Journal of Pharmacy and Pharmacology. 21 (1969),85.
4.	scu-mus LD50:315 mg/kg	JPPMAB Journal of Pharmacy and Pharmacology. 21 (1969),85.

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pent-4-enoic acid cas no:591-80-0

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