Substance
ID:364865
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
Properties
Physical Property
Melting Point
-44 °C(lit.)
Refractive Index
n20/D 1.504(lit.)
Vapor Density
4.1 (vs air)
Boiling Point
168 °C(lit.)
Flash Point
118.4 °F
48 °C
Auto Ignition Point
959 °F
Density
0.876 g/mL at 20 °C(lit.)
Vapor Pressure
4.5 mmHg ( 37.7 °C)
Safety Information
European Hazard Symbols
Nature polluting (N)
Harmful (Xn)GHS Hazard statements
H226-H315-H319-H332-H335-H411
MSDS Link
Safety Statements
26-61
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
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
RTECS
DC3325000
Packing Group
3
Risk Statements
10-20-36/37/38-51/53
Hazard Class
3
UN Number
3295
GHS Signal Word
Warning
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements
P261-P273-P305+P351+P338
RID/ADR
UN 3295 3/PG 3
Explode Limits
6.4 %
German water hazard class
2
Product Information
Linear Formula
C6H3(CH3)3
Grade
analytical standard, for environmental analysis
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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