ChemicalBook > CAS DataBase List > 3-METHYL-1-BUTYNE

3-METHYL-1-BUTYNE

Product Name
3-METHYL-1-BUTYNE
CAS No.
598-23-2
Chemical Name
3-METHYL-1-BUTYNE
Synonyms
Isopentyne;isopropylacetylene;3-Methylbutyne;3-methyl-but-1-yne;1-Isopentyne;Isopropylethyne;(CH3)2CHCequivCH;2-Methyl-3-butyne;3-METHYL-1-BUTYNE;Isopropyl acetylene
CBNumber
CB1200489
Molecular Formula
C5H8
Formula Weight
68.12
MOL File
598-23-2.mol
More
Less

3-METHYL-1-BUTYNE Property

Melting point:
-89.7°C
Boiling point:
29,5°C
Density 
0.666 g/mL at 25 °C (lit.)
RTECS 
PF9060500
Flash point:
-30°(-22°F)
refractive index 
1.374
storage temp. 
2-8°C
form 
Liquid
color 
Clear colorless to slightly yellow
Water Solubility 
Miscible with alcohol. Immiscible with water.
CAS DataBase Reference
598-23-2
More
Less

Safety

Hazard Codes 
F+
Risk Statements 
11-12
Safety Statements 
3/7-9-16-33
RIDADR 
3295
WGK Germany 
3
HazardClass 
3.1
PackingGroup 
II
HS Code 
29012990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H224Extremely flammable liquid and vapour

Precautionary statements

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

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
745723
Product name
3-Methyl-1-butyne
Purity
95%
Packaging
5g
Price
$116
Updated
2024/03/01
Sigma-Aldrich
Product number
745723
Product name
3-Methyl-1-butyne
Purity
95%
Packaging
25g
Price
$345
Updated
2024/03/01
Alfa Aesar
Product number
H53439
Product name
3-Methyl-1-butyne, 96%
Packaging
5g
Price
$97.4
Updated
2024/03/01
Alfa Aesar
Product number
H53439
Product name
3-Methyl-1-butyne, 96%
Packaging
25g
Price
$326
Updated
2024/03/01
TRC
Product number
M295070
Product name
3-Methyl-1-butyne
Packaging
1g
Price
$120
Updated
2021/12/16
More
Less

3-METHYL-1-BUTYNE Chemical Properties,Usage,Production

Chemical Properties

Clear colorless to slightly yellow liquid

Uses

3-Methyl-1-butyne is a terminal alkyne that under goes hydrosilylation reaction using phenylsilane. 3-Methyl-1-butyne is used as an intermediate for pharmaceuticals, in cosmetics and in chemical research.

Definition

ChEBI: A terminal acetylenic compound that is but-1-yne substituted by a methyl group at position 3.

3-METHYL-1-BUTYNE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

3-METHYL-1-BUTYNE Suppliers

Belgium 1 China 50 Europe 3 Germany 2 India 1 Japan 1 United States 10 Global 68
More
Less

View Lastest Price from 3-METHYL-1-BUTYNE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
3-METHYL-1-BUTYNE 598-23-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
3-METHYL-1-BUTYNE 598-23-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200kgs
Release date
2020-02-14

598-23-2, 3-METHYL-1-BUTYNERelated Search:

1,1-DIETHYLPROPARGYLAMINE 2,4,7,9-Tetramethyl-5-decyne-4,7-diol 1-ETHYNYLCYCLOHEXYLAMINE 1-Ethynyl-1-cyclohexanol 3,6-DIMETHYL-4-OCTYN-3,6-DIOL Ethisterone 2-PHENYL-3-BUTYN-2-OL 1,1-Dimethylpropargylamine, 3-Amino-3-methyl-1-butyne,3-AMINI-3-METHYL-1-BUTYNE,3-AMINO-3-METHYL-1-BUTYNE,3-Methyl-1-butyne-3-amine 3,3-Dimethyl-1-butyne 1-Chloro-2-methyl-3-pentyn-2-ol 3-Methyl-1-pentyn-3-ol Ethynyl estradiol 1-ETHYNYLCYCLOPENTANOL 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether 1,1,3-Triphenylpropargyl alcohol 3-HYDROXY-3-METHYL-1-BUTYNE,2-Hydroxy-2-methyl-3-butyne,2-METHYL-3-BUTYNE-2-0L,2-Methyl-3-Butyne-2-Ol CYCLOHEXYLACETYLENE 2,5-Dimethyl-3-hexyne-2,5-diol

  • 1-Butyne, 3-methyl- (6CI, 7CI, 8CI, 9CI)
  • 3-METHYL-1-BUTYNE,96%
  • 3-Methyl-1-butyneIsopropylacetylene
  • 3-Methyl-1-butyne ,95%
  • 1-Isopentyne
  • Isopropylethyne
  • 3-Methyl-1-butyne 95%
  • (CH3)2CHCequivCH
  • 2-Methyl-3-butyne
  • 3-METHYL-1-BUTYNE, 96%3-METHYL-1-BUTYNE, 96%3-METHYL-1-BUTYNE, 96%3-METHYL-1-BUTYNE, 96%
  • 3,3-dimethyl-1-propyne
  • 3-methyl-but-1-yne
  • Isopentyne
  • Isopropyl acetylene
  • isopropylacetylene
  • 3-METHYL-1-BUTYNE
  • 3-Methylbutyne
  • 3-Methyl-1-butyne,97%
  • 598-23-2
  • CH32CHCCH
  • 598232