Cyclohexyl mercaptan
[CAS# 1569-69-3]

Identification

• Classification: Chemical reagent >> Organic reagent >> Thiol salt
• Name: Cyclohexyl mercaptan
• Synonyms: Cyclohexanethiol
• Molecular Formula: C₆H₁₂S
• Molecular Weight: 116.22
• CAS Registry Number: 1569-69-3
• EC Number: 216-378-7

Properties

• Density: 0.95
• Melting point: -30 °C
• Boiling point: 158-160 °C
• Refractive index: 1.4915-1.4935
• Flash point: 49 °C
• Water solubility: insoluble

Safety Data

• Hazard Symbols: Xn;N
• Risk Statements: R10;R20/22;R36/37/38;R51/53
• Safety Statements: S16;S26;S37/39;S57

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	3	H226
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H332
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Skin sensitization	Skin Sens.	1B	H317
Eye irritation	Eye Irrit.	2A	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	3	H331
Acute toxicity	Acute Tox.	4	H312
Eye irritation	Eye Irrit.	2	H319

• Transport Information: UN 3054