M39806

1-Methylcyclopentene

98%

• Linear Formula: C₅H₇CH₃
• CAS Number: 693-89-0
• Molecular Weight: 82.14
• Beilstein/REAXYS Number: 1900640
• EC Number: 211-762-0
• MDL number: MFCD00001397
• UNSPSC Code: 12352100
• PubChem Substance ID: 24896892
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• form: liquid
• bp: 72 °C/754 mmHg (lit.)
• density: 0.78 g/mL at 25 °C (lit.)
• SMILES string: CC1=CCCC1
• InChI: 1S/C6H10/c1-6-4-2-3-5-6/h4H,2-3,5H2,1H3
• InChI key: ATQUFXWBVZUTKO-UHFFFAOYSA-N

Description

Application

1-Methylcyclopentene can be used as:

• A probe molecule in the synthesis of alkenyl carbenium ions via adsorption on zeolite Y.
• A model olefin compound in the kinetic study of hydrogenation of olefins using various catalytic systems.
• A reactant to synthesize 1,2,3-trisubstituted benzocyclopentenes by reacting with β-disulfonyl iodonium ylides.

Safety Information

• pictograms: GHS02,GHS08
• signalword: Danger
• hcodes: H225,H304
• pcodes: P210 - P233 - P240 - P241 - P301 + P310 - P331
• Hazard Classifications: Asp. Tox. 1 - Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: -2.2 °F - closed cup
• flash_point_c: -19 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter