Substance
ID:364695
Names and Identifiers
IUPAC name
2,5-dimethylhexa-2,4-diene
IUPAC Traditional name
2,5-dimethyl-2,4-hexadiene
Synonyms
2,5-Dimethyl-2,4-hexadiene2,5-二甲基-2,4-己二烯
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
PubChem SID
Properties
Product Information
Linear Formula
(CH3)2C=CHCH=C(CH3)2
Grade
purum
Purity
≥96.0% (GC)
Physical Property
Boiling Point
132-134 °C(lit.)
Refractive Index
n20/D 1.476(lit.)
n20/D 1.477
Auto Ignition Point
559 °F
Vapor Density
3.8 (vs air)
Flash Point
29 °C
84.2 °F
Melting Point
11-14 °C(lit.)
Density
0.773 g/mL at 25 °C(lit.)
Vapor Pressure
26.9 mmHg ( 37.7 °C)
7.2 mmHg ( 20 °C)
Safety Information
GHS Hazard statements
H226-H315-H319-H335
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
UN Number
3295
German water hazard class
3
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
Safety Statements
16-26-36
Hazard Class
3
European Hazard Symbols
Irritant (Xi)MSDS Link
RID/ADR
UN 3295 3/PG 3
Risk Statements
10-36/37/38
Packing Group
3
GHS Signal Word
Warning
GHS Precautionary statements
P261-P305+P351+P338
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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