Substance
ID:369266
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
PubChem SID
EC Number
Beilstein Number
CAS Number
Properties
Product Information
Grade
puriss. p.a.
Cation Traces
Zn: ≤0.1 mg/kg
Li: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Co: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
K: ≤0.5 mg/kg
Sr: ≤0.1 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ni: ≤0.02 mg/kg
Mg: ≤0.1 mg/kg
Al: ≤0.5 mg/kg
Mo: ≤0.1 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Mn: ≤0.02 mg/kg
Cd: ≤0.05 mg/kg
Fe: ≤0.1 mg/kg
Evaporation Residue
≤0.002%
Purity
≥99.0% (GC)
Impurities
≤0.5% toluene (GC)
≤0.5% o- and m-xylene (GC)
Linear Formula
C6H4(CH3)2
Safety Information
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
GHS Precautionary statements
P280
UN Number
1307
GHS Signal Word
Warning
Hazard Class
3
GHS Hazard statements
H226-H312-H315-H332
Risk Statements
10-20/21-38
RTECS
ZE2625000
European Hazard Symbols
Harmful (Xn)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
Packing Group
3
MSDS Link
Explode Limits
7 %
Safety Statements
25
German water hazard class
2
Physical Property
Flash Point
25 °C
77 °F
Vapor Density
3.7 (vs air)
Melting Point
12-13 °C(lit.)
Density
0.861 g/mL at 20 °C(lit.)
Refractive Index
n20/D 1.495(lit.)
n20/D 1.495
Boiling Point
138 °C(lit.)
Vapor Pressure
9 mmHg ( 20 °C)
Auto Ignition Point
984 °F
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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