Substance
ID:369707
Names and Identifiers
IUPAC Traditional name
1,2,4-trimethylbenzene
IUPAC name
1,2,4-trimethylbenzene
Synonyms
Pseudocumene偏三甲苯1,2,4-Trimethylbenzene1,2,4-三甲基苯
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
PubChem SID
Properties
Safety Information
GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
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
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
European Hazard Symbols
Harmful (Xn)
Nature polluting (N)RID/ADR
UN 3295 3/PG 3
RTECS
DC3325000
Risk Statements
10-20-36/37/38-51/53
Safety Statements
26-61
German water hazard class
2
MSDS Link
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing Group
3
GHS Hazard statements
H226-H315-H319-H332-H335-H411
Hazard Class
3
GHS Precautionary statements
P261-P273-P305+P351+P338
GHS Signal Word
Warning
Explode Limits
6.4 %
UN Number
3295
Product Information
Grade
analytical standard
Linear Formula
C6H3(CH3)3
Packaging
ampule of 1000 mg
Physical Property
Boiling Point
168 °C(lit.)
Melting Point
-44 °C(lit.)
Vapor Pressure
4.5 mmHg ( 37.7 °C)
Density
0.876 g/mL at 20 °C(lit.)
Flash Point
48 °C
118.4 °F
Auto Ignition Point
959 °F
Refractive Index
n20/D 1.504(lit.)
Vapor Density
4.1 (vs air)
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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