(3E)-4-Ethoxy-1,1,1-trifluoro-3-buten-2-one
[CAS# 59938-06-6]

Identification

• Name: (3E)-4-Ethoxy-1,1,1-trifluoro-3-buten-2-one
• Synonyms: (3E)-4-Ethoxy-1,1,1-trifluorobut-3-en-2-one; trans-4-Ethoxy-1,1,1-trifluoro-3-butene-2-one
• Molecular Formula: C₆H₇F₃O₂
• Molecular Weight: 168.11
• CAS Registry Number: 59938-06-6
• EC Number: 858-371-7

Properties

• Density: 1.191
• Boiling point: 105 °C
• Flash point: 18 °C

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Carcinogenicity	Carc.	2	H351
Flammable liquids	Flam. Liq.	3	H226
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Skin sensitization	Skin Sens.	1A	H317
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412