343595

Methyl trans-2-methyl-2-pentenoate

99%

• Linear Formula: C₂H₅CH=C(CH₃)CO₂CH₃
• CAS Number: 1567-14-2
• Molecular Weight: 128.17
• MDL number: MFCD00075270
• UNSPSC Code: 12352100
• PubChem Substance ID: 24861178
• NACRES: NA.22

Properties

• assay: 99%
• form: liquid
• refractive index: n20/D 1.438 (lit.)
• bp: 46-47 °C/15 mmHg (lit.)
• density: 0.92 g/mL at 25 °C (lit.)
• SMILES string: CC\C=C(/C)C(=O)OC
• InChI: 1S/C7H12O2/c1-4-5-6(2)7(8)9-3/h5H,4H2,1-3H3/b6-5+
• InChI key: SRORRGMOEUTSDV-AATRIKPKSA-N

Description

General description

Methyl trans-2-methyl-2-pentenoate is an α,β-unsaturated ester. It is formed during the photolysis of pyrazoline. Methyl cis- and trans-2-methyl-2-pentenoate are formed during the pyrolysis of cis- and trans-3,5-dimethyl-3-carbomethoxy-Δ¹-pyrazoline.

Application

Methyl trans-2-methyl-2-pentenoate may be used in chemical synthesis.

Safety Information

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 123.8 °F - closed cup
• flash_point_c: 51 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter