4-Methoxybut-2-enoic acid methyl ester
[CAS# 13168-99-5]

Identification

• Name: 4-Methoxybut-2-enoic acid methyl ester
• Synonyms: methyl (E)-4-methoxybut-2-enoate
• Molecular Formula: C₆H₁₀O₃
• Molecular Weight: 130.14
• CAS Registry Number: 13168-99-5
• EC Number: 851-280-3
• SMILES: COC/C=C/C(=O)OC

Properties

• Solubility: 4.394e+004 mg/L (25 °C water)
• Density: 1.0±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.424, Calc.^*
• Melting point: -39.44 °C
• Boiling Point: 156.00 °C, 167.2±23.0 °C (760 mmHg), Calc.^*
• Flash Point: 59.1±17.2 °C, Calc.^*

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

Safety Data

• Hazard Symbols: GHS02;GHS07 Warning
• Risk Statements: H226-H315-H319-H335
• Safety Statements: P210-P233-P240-P241-P242-P243-P261-P264-P264+P265-P271-P280-P302+P352-P303+P361+P353-P304+P340-P305+P351+P338-P319-P321-P332+P317-P337+P317-P362+P364-P370+P378-P403+P233-P403+P235-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Skin irritation	Skin Irrit.	2	H315
Flammable liquids	Flam. Liq.	3	H226