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Xylenes

Catalog No. 214736 Name Sigma Aldrich
CAS Number 1330-20-7 Website http://www.sigmaaldrich.com
M. F. C24H30 Telephone 1-800-521-8956
M. W. 318.495 Fax
Purity Email
Storage Chembase ID: 105082

SYNONYMS

Title
二甲苯类化合物
IUPAC name
1,2-xylene; 1,3-xylene; 1,4-xylene
IUPAC Traditional name
M-xylene; ortho-xylene; para-xylene
Synonyms
Xylene mixture of isomers
二甲苯异构体混合物

DATABASE IDS

CAS Number 1330-20-7
MDL Number MFCD00077264
EC Number 215-535-7

PROPERTIES

Grade reagent grade
Linear Formula C6H4(CH3)2
Auto Ignition Point 867 °F
Boiling Point 137-140 °C(lit.)
Density 0.86 g/mL at 25 °C(lit.)
Flash Point 25 °C
Flash Point 77 °F
Refractive Index n20/D 1.497(lit.)
Vapor Density 3.7 (vs air)
Vapor Pressure 18 mmHg ( 37.7 °C)
Explode Limits 7 %
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H226-H312-H315-H332
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
GHS Precautionary statements P280
RID/ADR UN 1307 3/PG 3
Risk Statements 10-20/21-38
Safety Statements 25
Hazard Class 3
UN Number 1307
Packing Group 3
German water hazard class 2

DETAILS

Description (English)
Packaging
1, 4 L in glass bottle
20 L in steel drum
Description (简体中文)
包装
1, 4 L in glass bottle
20 L in steel drum

REFERENCES