Substance
ID:367565
Names and Identifiers
IUPAC Traditional name
para-xylene
Synonyms
1,4-Dimethylbenzenep-Xylene对二甲苯1,4-二甲苯
IUPAC name
1,4-xylene
Registration numbers
MDL Number
EC Number
Beilstein Number
CAS Number
PubChem SID
Properties
Physical Property
Melting Point
12-13 °C(lit.)
Vapor Density
3.7 (vs air)
Flash Point
25 °C
77 °F
Refractive Index
n20/D 1.495(lit.)
Boiling Point
138 °C(lit.)
Vapor Pressure
9 mmHg ( 20 °C)
Auto Ignition Point
984 °F
Density
0.861 g/mL at 20 °C(lit.)
Safety Information
Risk Statements
10-20/21-38
GHS Signal Word
Warning
GHS Precautionary statements
P280
Explode Limits
7 %
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
RID/ADR
UN 1307 3/PG 3
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
ZE2625000
GHS Hazard statements
H226-H312-H315-H332
European Hazard Symbols
Harmful (Xn)MSDS Link
Hazard Class
3
UN Number
1307
Safety Statements
25
Packing Group
3
German water hazard class
2
Product Information
Purity
99%
Grade
ReagentPlus®
Linear Formula
C6H4(CH3)2
Molecule Details
Packaging
1, 4 L in glass bottle
20 L in steel drum
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
1, 4 L in glass bottle
20 L in steel drum
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
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References
No Data Available
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