Home > Compound List > Product Information
2,5-Dimethyl-1,4-benzoquinone_Molecular_structure_CAS_137-18-8)
Click picture or here to close

2,5-Dimethyl-1,4-benzoquinone

Catalog No. 39579 Name Sigma Aldrich
CAS Number 137-18-8 Website http://www.sigmaaldrich.com
M. F. C8H8O2 Telephone 1-800-521-8956
M. W. 136.14792 Fax
Purity ≥98.0% Email
Storage Chembase ID: 107524

SYNONYMS

Title
2,5-二甲基-对苯醌
IUPAC name
2,5-dimethylcyclohexa-2,5-diene-1,4-dione
IUPAC Traditional name
2,5-dimethylcyclohexa-2,5-diene-1,4-dione

DATABASE IDS

Beilstein Number 2041348
CAS Number 137-18-8
EC Number 205-283-6
MDL Number MFCD00041737
PubChem SID 24864170

PROPERTIES

Empirical Formula (Hill Notation) C8H8O2
Purity ≥98.0%
Melting Point 123-125 °C
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H301-H315-H319-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P261-P301 + P310-P305 + P351 + P338
RID/ADR UN 2811 6.1/PG 3
Risk Statements 22-36/37/38
RTECS DK4800000
Safety Statements 26-37/39
Hazard Class 6.1
UN Number 2811
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
5, 25 g in glass bottle
Description (简体中文)
包装
5, 25 g in glass bottle

REFERENCES