Substance
ID:338827
Names and Identifiers
IUPAC Traditional name
2,3-dimethyl-1,3-butadiene
IUPAC name
2,3-dimethylbuta-1,3-diene
Synonyms
2,3-Dimethyl-1,3-butadiene2,3-二甲基-1,3-丁二烯
Registration numbers
CAS Number
EC Number
MDL Number
PubChem SID
Beilstein Number
Properties
Product Information
Purity
98%
Linear Formula
CH2=C(CH3)C(CH3)=CH2
Contains
100 ppm BHT as stabilizer
Physical Property
Melting Point
-76 °C(lit.)
Boiling Point
68-69 °C(lit.)
Refractive Index
n20/D 1.438(lit.)
Vapor Pressure
269 mmHg ( 37.7 °C)
Density
0.726 g/mL at 25 °C(lit.)
Flash Point
-1 °C
30.2 °F
Safety Information
RID/ADR
UN 3295 3/PG 2
European Hazard Symbols
Flammable (F)GHS Precautionary statements
P210
Storage Temperature
2-8°C
UN Number
3295
Hazard Class
3
Risk Statements
11
Packing Group
2
MSDS Link
Safety Statements
16-23
German water hazard class
3
GHS Pictograms
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 Signal Word
Danger
GHS Hazard statements
H225
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Molecule Details
Packaging
10, 50 g in glass bottle
10, 50 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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