406082

2,3,4-Trimethyl-2-pentene

96%

• Linear Formula: (CH₃)₂C=C(CH₃)CH(CH₃)₂
• CAS Number: 565-77-5
• Molecular Weight: 112.21
• Beilstein/REAXYS Number: 1732093
• MDL number: MFCD00059214
• UNSPSC Code: 12352100
• PubChem Substance ID: 24865354
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 96%
• refractive index: n20/D 1.428 (lit.)
• bp: 116 °C (lit.)
• mp: −113 °C (lit.)
• density: 0.743 g/mL at 25 °C (lit.)
• SMILES string: CC(C)\C(C)=C(/C)C
• InChI: 1S/C8H16/c1-6(2)8(5)7(3)4/h6H,1-5H3
• InChI key: SZFRZEBLZFTODC-UHFFFAOYSA-N

Description

General description

2,3,4-Trimethyl-2-pentene is formed during the copolymerization of s-butyl and t-butyl alcohols in the presence of sulfuric acid.

Safety Information

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H225,H304,H315,H319,H335
• pcodes: P210 - P233 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Hazard Classifications: Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 64.4 °F - closed cup
• flash_point_c: 18 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter