Crotonaldehyde
[CAS# 4170-30-3]

Identification

• Classification: Organic raw materials >> Aldehyde
• Name: Crotonaldehyde
• Synonyms: 2-Butenal
• Molecular Formula: C₄H₆O
• Molecular Weight: 70.09
• CAS Registry Number: 4170-30-3
• EC Number: 224-030-0

Safety Data

• Hazard Symbols: GHS02;GHS06;GHS08;GHS05;GHS09 Danger
• Risk Statements: H225-H341-H330-H311-H301-H335-H373-H315-H318-H400

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Flammable liquids	Flam. Liq.	2	H225
Acute toxicity	Acute Tox.	3	H301
Serious eye damage	Eye Dam.	1	H318
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Germ cell mutagenicity	Muta.	2	H341
Acute toxicity	Acute Tox.	2	H330
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	1	H310
Acute toxicity	Acute Tox.	1	H330
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H411
Skin corrosion	Skin Corr.	1A	H314
Carcinogenicity	Carc.	2	H351
Eye irritation	Eye Irrit.	2	H319
Germ cell mutagenicity	Muta.	1B	H340
Skin sensitization	Skin Sens.	1	H317
Acute toxicity	Acute Tox.	2	H310