1-Cyclopentene-1-carboxylic acid methyl ester
[CAS# 25662-28-6]

Identification

• Classification: Chemical reagent >> Organic reagent >> Ester >> Methyl ester compound
• Name: 1-Cyclopentene-1-carboxylic acid methyl ester
• Synonyms: 1-(Methoxycarbonyl)cyclopentene; Methyl 1-Cyclopentene-1-carboxylate; Methyl 1-cyclopentenoate
• Molecular Formula: C₇H₁₀O₂
• Molecular Weight: 126.15
• CAS Registry Number: 25662-28-6
• EC Number: 805-986-3

Properties

• Solubility: Slightly soluble (4.3 g/L) (25 ºC), Calc.^*
• Density: 1.072±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 161.3±19.0 ºC (760 Torr), Calc.^*
• Flash point: 50.5±18.9 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

Safety Data

• Safety Description: S24/25

Hazard Classification

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