2,3-Dimethyl-2-butene

Product Name: 2,3-Dimethyl-2-butene
CAS No.: 563-79-1
Chemical Name: 2,3-Dimethyl-2-butene
Synonyms: 2,3-Dimethylbut-2-ene;TETRAMETHYLETHYLENE;2-Butene, 2,3-dimethyl-;-2-butene soL;DiMethyl-2-but;(CH3)2C=C(CH3)2;Tetramethylethene;2,3-Dimethylbutene-2;2,3-dimethyl-2-buten;2,3-DIMETHYL-2-BUTENE
CBNumber: CB8429788
Molecular Formula: C6H12
Formula Weight: 84.16
MOL File: 563-79-1.mol

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2,3-Dimethyl-2-butene Property

Melting point:: -75 °C (lit.)
Boiling point:: 73 °C (lit.)
Density: 0.708 g/mL at 25 °C (lit.)
vapor pressure: 215 mm Hg ( 37.7 °C)
refractive index: n20/D 1.412(lit.)
Flash point:: 2 °F
storage temp.: 2-8°C
solubility: 0.071g/l
form: Liquid
Specific Gravity: 0.708
color: Clear colorless to slightly yellow
explosive limit: 1.2%(V)
Water Solubility: Soluble in water (0.071 g/L)
Sensitive: Air Sensitive
BRN: 1361357
Stability:: Stable. Highly flammable - readily forms explosive mixtures with air. Note low flash point. Incompatible with strong acids, strong oxidizing agents, peroxy compounds.
CAS DataBase Reference: 563-79-1(CAS DataBase Reference)
NIST Chemistry Reference: 2-Butene, 2,3-dimethyl-(563-79-1)
EPA Substance Registry System: 2-Butene, 2,3-dimethyl- (563-79-1)

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Safety

Hazard Codes: F,Xn,C
Risk Statements: 11-65-36/37/38-22-19-40-36/37
Safety Statements: 16-33-62-9-36/37/39-26-36/37
RIDADR: UN 3295 3/PG 2
WGK Germany: 3
F: 10-23
Autoignition Temperature: 754 °F
Hazard Note: Extremely Flammable/Corrosive/Harmful
TSCA: Yes
HazardClass: 3
PackingGroup: II
HS Code: 29012980

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H304May be fatal if swallowed and enters airways

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 129259
Product name: 2,3-Dimethyl-2-butene
Purity: 98%
Packaging: 25ml
Price: $58.68
Updated: 2024/03/01

Sigma-Aldrich

Product number: 129259
Product name: 2,3-Dimethyl-2-butene
Purity: 98%
Packaging: 1l
Price: $1200
Updated: 2024/03/01

TCI Chemical

Product number: D0693
Product name: 2,3-Dimethyl-2-butene
Purity: >96.0%(GC)
Packaging: 25mL
Price: $78
Updated: 2024/03/01

TCI Chemical

Product number: D0693
Product name: 2,3-Dimethyl-2-butene
Purity: >96.0%(GC)
Packaging: 100mL
Price: $206
Updated: 2024/03/01

Alfa Aesar

Product number: A13201
Product name: Tetramethylethylene, 97%
Packaging: 5g
Price: $35.65
Updated: 2024/03/01

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2,3-Dimethyl-2-butene Chemical Properties,Usage,Production

Chemical Properties

colourless liquid

Uses

2,3-Dimethyl-2-butene was used in the preparation of thexyl NHC-borane (diMe-Imd-BH2thexyl).

General Description

2,3-Dimethyl-2-butene undergoes hydrolysis to form hydroxyl radical.

Purification Methods

Purify it by GLC on a column of 20% squalene on chromosorb P at 50o [Flowers & Rabinovitch J Phys Chem 89 563 1985]. Also wash it with 1M NaOH solution followed by H2O. Dry it over Na2SO4, distil it over powdered KOH under nitrogen and pass it through activated alumina before use. [Woon et al. J Am Chem Soc 108 7990 1986, Wong et al. J Am Chem Soc 109 3428 1987, Beilstein 1 IV 853.]

2,3-Dimethyl-2-butene Preparation Products And Raw materials

Raw materials

butene

Preparation Products

Ethyl 2,2,3,3-tetramethylcyclopropane-carboxylate pinacolone，tert-butyl methy1 ketone，3，3-dimethyl-2-butyl ketone

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2,3-Dimethyl-2-butene Suppliers

Americas 1 Belgium 3 China 111 Europe 2 Germany 8 India 2 Japan 2 South Korea 1 Switzerland 2 United Kingdom 6 United States 24 Global 162

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View Lastest Price from 2,3-Dimethyl-2-butene manufacturers

Career Henan Chemical Co

Product: 2,3-Dimethyl-2-butene 563-79-1
Price: US $1.00/KG
Min. Order: 1G
Purity: 98%
Supply Ability: 100KG
Release date: 2018-08-17

563-79-1, 2,3-Dimethyl-2-buteneRelated Search:

1-BUTENE Pinacolone Tiglic aldehyde N,N-Dimethylformamide Dacthal Polybutene Dimethyl sulfide 3-SULFOLENE Fumaric acid Dimethyl sebacate 2-Methyl-2-butene Maleic acid ETHANE Dimethyl carbonate CIS-BUTENEDIOIC ANHYDRIDE CIS-2-BUTENE Dimethyl sulfate Dimethyl sulfoxide

2,3-dimethyl-but-2-ene

2,3-Dimethylbut-2-ene

2,3-Dimethylbutene-2

Tetramethylethene

2,3-DIMETHYL-2-BUTENE

TETRAMETHYLETHYLENE

2,3-DIMETHYL-2-BUTENE, 1.0M SOLUTION IN TETRAHYDROFURAN

2,3-DIMETHYL-2-BUTENE, STAB.

2,3-DIMETHYL-2-BUTENE, 99+%

2,3-DIMETHYL-2-BUTENE 1.0 M IN THF

2-Butene, 2,3-dimethyl-

2,3-dimethyl-2-butene solution

2,3-DIMETHYL-2-BUTENE MIN 97%

tetramethyl ethylene，2，3-dimethyl-2-butene

1,1,2,2-Tetramethylethene

2,3-Dimethyl-2-butene,98%

2,3-Dimethyl-2-butene, 1M solution in THF, AcroSeal

2,3-DiMethyl-2-butene, 98% 25ML

(CH3)2C=C(CH3)2

1,1,2,2-Tetramethylethylene

2,3-dimethyl-2-buten

DiMethyl-2-but

Tetramethylethylene, Tetramethylethene

-2-butene soL

2,3-Dimethyl-2-butene &gt

563-79-1 2,3-Dimethyl-2-butene

2,3-Dimethyl-2-butene, 1M solution in THF, AcroSeal&trade

563-79-1

H3C2CCCH32

563791

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