Substance
ID:365881
Names and Identifiers
IUPAC name
2,3-dimethylbutane
IUPAC Traditional name
2,3-dimethylbutane
Synonyms
2,3-二甲基丁烷二异丙基Diisopropyl2,3-Dimethylbutane
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
PubChem SID
Properties
Safety Information
Safety Statements
9-16-29-33-61-62
Explode Limits
~7.7 %
GHS Hazard statements
H225-H304-H315-H336-H411
European Hazard Symbols
Flammable (F)
Harmful (Xn)
Nature polluting (N)GHS Precautionary statements
P210-P261-P273-P301+P310-P331
Risk Statements
11-38-51/53-65-67
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
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
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
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
GHS Signal Word
Danger
UN Number
2457
MSDS Link
RTECS
EJ9350000
German water hazard class
3
RID/ADR
UN 2457 3/PG 2
Packing Group
2
Product Information
Grade
analytical standard
Linear Formula
(CH3)2CHCH(CH3)2
Purity
≥99.5% (GC)
Shelf Life
(limited shelf life, expiry date on the label)
Physical Property
Refractive Index
n20/D 1.375(lit.)
n20/D 1.375
Auto Ignition Point
788 °F
Boiling Point
58 °C(lit.)
Vapor Density
3 (vs air)
Melting Point
-129 °C(lit.)
Density
0.662 g/mL at 25 °C(lit.)
Vapor Pressure
7.41 psi ( 37.7 °C)
Flash Point
-29 °C
-20.2 °F
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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