ChemicalBook > CAS DataBase List > 5-METHYL-1-HEXYNE

5-METHYL-1-HEXYNE

Product Name
5-METHYL-1-HEXYNE
CAS No.
2203-80-7
Chemical Name
5-METHYL-1-HEXYNE
Synonyms
ISOAMYLACETYLENE;5-METHYL-1-HEXYNE;5-methyl-hex-1-yne;1-hexyne,5-methyl-;isopentylacetylene;HC≡CCH2CH2CH(CH3)2;5-Methyl-1-hexyne>5-Methyl-1-hexyne 97%;5-METHYL-1-HEXYNE 99+%;(CH3)2CH(CH2)2CequivCH
CBNumber
CB6392525
Molecular Formula
C7H12
Formula Weight
96.17
MOL File
2203-80-7.mol
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5-METHYL-1-HEXYNE Property

Melting point:
-124°C
Boiling point:
91-93°C
Density 
0,732 g/cm3
refractive index 
1.4075
Flash point:
-4°C
form 
clear liquid
color 
Colorless to Almost colorless
Water Solubility 
Not miscible in water.
BRN 
1731845
CAS DataBase Reference
2203-80-7(CAS DataBase Reference)
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Safety

Hazard Codes 
F
Risk Statements 
11-65
Safety Statements 
16-29-33-62-9
RIDADR 
3295
WGK Germany 
3
HS Code 
2901.29.5000
HazardClass 
3
PackingGroup 
II
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
662860
Product name
5-Methyl-1-hexyne
Purity
97%
Packaging
5g
Price
$80.7
Updated
2025/07/31
Sigma-Aldrich
Product number
662860
Product name
5-Methyl-1-hexyne
Purity
97%
Packaging
25g
Price
$244
Updated
2025/07/31
TCI Chemical
Product number
M0271
Product name
5-Methyl-1-hexyne
Purity
>99.0%(GC)
Packaging
5mL
Price
$82
Updated
2025/07/31
GFS CHEMICALS
Product number
25081
Product name
5-METHYL-1-HEXYNE
Packaging
5G
Price
$42.08
Updated
2021/12/16
TRC
Product number
M222458
Product name
5-Methyl-1-hexyne
Packaging
500mg
Price
$75
Updated
2021/12/16
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5-METHYL-1-HEXYNE Chemical Properties,Usage,Production

Uses

5-Methyl-1-hexyne is used as pharmaceutical intermediates.

5-METHYL-1-HEXYNE Preparation Products And Raw materials

Raw materials

Preparation Products

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5-METHYL-1-HEXYNE Suppliers

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2203-80-7, 5-METHYL-1-HEXYNERelated Search:

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  • (CH3)2CH(CH2)2CequivCH
  • 5-methyl-hex-1-yne
  • ISOAMYLACETYLENE
  • 5-METHYL-1-HEXYNE
  • Isoamylacetylene~Isopentylacetylene
  • 1-Hexyne, 5-methyl- (6CI, 7CI, 8CI, 9CI)
  • 5-METHYL-1-HEXYNE, 98%5-METHYL-1-HEXYNE, 98%5-METHYL-1-HEXYNE, 98%5-METHYL-1-HEXYNE, 98%
  • isopentylacetylene
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  • 5-METHYL-1-HEXYNE 99+%
  • HC≡CCH2CH2CH(CH3)2
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  • 5-Methyl-1-hexyne&gt
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  • HCCCH22CHCH32
  • HC8801CCH2CH2CHCH32
  • CH32CHCH22CCH
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