Cyclopentyl(thiophen-2-yl)methanone
[CAS# 99186-05-7]

Identification

• Name: Cyclopentyl(thiophen-2-yl)methanone
• Molecular Formula: C₁₀H₁₂OS
• Molecular Weight: 180.27
• CAS Registry Number: 99186-05-7
• EC Number: 619-401-2
• SMILES: C1CCC(C1)C(=O)C2=CC=CS2

Properties

• Solubility: 88.11 mg/L (25 °C water)
• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.572, Calc.^*
• Melting point: 64.66 °C
• Boiling Point: 277.91 °C, 298.8±13.0 °C (760 mmHg), Calc.^*
• Flash Point: 134.5±19.8 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H312-H315-H319-H332-H335
• Safety Statements: P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P363-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2A	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H332