Home > Compound List > Product Information
Tetrahydropyran_Molecular_structure_CAS_142-68-7)
Click picture or here to close

Tetrahydropyran

Catalog No. T14400 Name Sigma Aldrich
CAS Number 142-68-7 Website http://www.sigmaaldrich.com
M. F. C5H10O Telephone 1-800-521-8956
M. W. 86.1323 Fax
Purity 99% Email
Storage Chembase ID: 2151

SYNONYMS

Title
四氢吡喃
IUPAC name
oxane
IUPAC Traditional name
tetrahydropyran
Synonyms
氧己环
Pentamethylene oxide

DATABASE IDS

CAS Number 142-68-7
EC Number 205-552-8
Beilstein Number 102436
MDL Number MFCD00006585

PROPERTIES

Empirical Formula (Hill Notation) C5H10O
Grade ReagentPlus®
Purity 99%
Boiling Point 88 °C(lit.)
Density 0.881 g/mL at 25 °C(lit.)
Flash Point -16 °C
Flash Point 3.2 °F
Melting Point -45 °C(lit.)
Refractive Index n20/D 1.42(lit.)
Vapor Density 3 (vs air)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H225-H315-H319-H335
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P261-P305 + P351 + P338
RID/ADR UN 1993 3/PG 2
Risk Statements 11-19-36/37/38
Safety Statements 9-16-26-33-36
Supplemental Hazard Statements May form explosive peroxides.
Hazard Class 3
UN Number 1993
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Description (简体中文)
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

REFERENCES