Substance
ID:328221
Names and Identifiers
IUPAC name
2,3-dimethylbut-2-ene
IUPAC Traditional name
2,3-dimethyl-2-butene
Synonyms
2,3-二甲基-2-丁烯Tetramethylethylene2,3-Dimethyl-2-butene四甲基乙烯
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
PubChem SID
Properties
Physical Property
Auto Ignition Point
754 °F
Refractive Index
n20/D 1.412(lit.)
Boiling Point
73 °C(lit.)
Flash Point
-8 °C
17.6 °F
Vapor Pressure
215 mmHg ( 37.7 °C)
Density
0.708 g/mL at 25 °C(lit.)
Melting Point
-75 °C(lit.)
Safety Information
European Hazard Symbols
Flammable (F)
Harmful (Xn)Hazard Class
3
Packing Group
2
MSDS Link
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
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
GHS Precautionary statements
P210-P301+P310-P331
RID/ADR
UN 3295 3/PG 2
GHS Hazard statements
H225-H304
Storage Temperature
2-8°C
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Safety Statements
16-33-62
UN Number
3295
GHS Signal Word
Danger
Risk Statements
11-65
German water hazard class
3
Product Information
Linear Formula
(CH3)2C=C(CH3)2
Purity
≥99%
Molecule Details
Packaging
25, 100 mL in ampule
Application
Substrate in photoinduced molecular transformations involving 2-hydroxy-1,4-naphthoquinones.1
25, 100 mL in ampule
Application
Substrate in photoinduced molecular transformations involving 2-hydroxy-1,4-naphthoquinones.1
Molecular Spectra
No Data Available
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References
No Data Available
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