Home > Compound List > Product Information
trans-2-Pentene_Molecular_structure_CAS_646-04-8)
Click picture or here to close

trans-2-Pentene

Catalog No. 76990 Name Sigma Aldrich
CAS Number 646-04-8 Website http://www.sigmaaldrich.com
M. F. C5H10 Telephone 1-800-521-8956
M. W. 70.1329 Fax
Purity ≥99.0% (GC) Email
Storage Chembase ID: 92110

SYNONYMS

Title
反-2-戊烯
IUPAC name
(2E)-pent-2-ene
IUPAC Traditional name
trans-2-pentene

DATABASE IDS

EC Number 211-461-4
CAS Number 646-04-8
Beilstein Number 1718795
MDL Number MFCD00009384

PROPERTIES

Grade purum
Linear Formula C2H5CH=CHCH3
Purity ≥99.0% (GC)
Boiling Point 37 °C(lit.)
Density 0.647 g/mL at 20 °C
Density 0.649 g/mL at 25 °C(lit.)
Flash Point -18 °C
Flash Point -.4 °F
Melting Point -140 °C(lit.)
Refractive Index n20/D 1.379(lit.)
Refractive Index n20/D 1.379
Vapor Pressure 8.17 psi ( 20 °C)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H224-H304-H315-H319-H335
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
GHS Precautionary statements P210-P261-P301 + P310-P305 + P351 + P338-P331
RID/ADR UN 3295 3/PG 2
Risk Statements 11-36/37/38-65
RTECS SB2184500
Safety Statements 9-16-26-29-33-36-62
Hazard Class 3
UN Number 3295
Packing Group 2
German water hazard class 3

DETAILS

REFERENCES