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4-METHYL-1-PENTYNE

CAS No.
7154-75-8
Chemical Name:
4-METHYL-1-PENTYNE
Synonyms
1-Pentyne, 4-methyl-;Isobutylethyne;CH≡CCH2CH(CH3)2;4-methylpentyne;ISOBUTYLACETYLENE;4-METHYL-1-PENTYNE;4-methyl-pent-1-yne;(CH3)2CHCH2CequivCH;4,4-Dimethyl-1-butyne;4-Methyl-1-pentyne>
CBNumber:
CB8362171
Molecular Formula:
C6H10
Molecular Weight:
82.14
MDL Number:
MFCD00039857
MOL File:
7154-75-8.mol
MSDS File:
SDS
Last updated:2025-09-25 17:15:13
Product description Number Pack Size Price
4-Methyl-1-pentyne 98% 533882 5ml $145.35
4-Methyl-1-pentyne >98.0%(GC) M0269 1mL $38
4-Methyl-1-pentyne >98.0%(GC) M0269 5mL $120
4-Methyl-1-pentyne M917800 100mg $60
4-METHYL-1-PENTYNE,98% 89561 10g $286.07

4-METHYL-1-PENTYNE Properties

Melting point -104.6°C
Boiling point 61-62 °C (lit.)
Density 0.698 g/mL at 25 °C (lit.)
refractive index n20/D 1.393(lit.)
Flash point 24 °F
storage temp. Refrigerator
form clear liquid
color Colorless to Almost colorless
Water Solubility Insoluble in water. Soluble in common organic solvents of low polarity.
BRN 1731077
FDA UNII 9X7KAS72KS
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210
Hazard Codes  F
Risk Statements  11
Safety Statements  16-33
RIDADR  UN 1993 3/PG 1
WGK Germany  3
HazardClass  3
PackingGroup  II
HS Code  29012990
Limited Quantities 1.0 L (0.3 gallon) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
3
2 0

4-METHYL-1-PENTYNE price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 533882 4-Methyl-1-pentyne 98% 7154-75-8 5ml $145.35 2025-07-31 Buy
TCI Chemical M0269 4-Methyl-1-pentyne >98.0%(GC) 7154-75-8 1mL $38 2025-07-31 Buy
TCI Chemical M0269 4-Methyl-1-pentyne >98.0%(GC) 7154-75-8 5mL $120 2025-07-31 Buy
TRC M917800 4-Methyl-1-pentyne 7154-75-8 100mg $60 2021-12-16 Buy
GFS CHEMICALS 89561 4-METHYL-1-PENTYNE,98% 7154-75-8 10g $286.07 2021-12-16 Buy
Product number Packaging Price Buy
533882 5ml $145.35 Buy
M0269 1mL $38 Buy
M0269 5mL $120 Buy
M917800 100mg $60 Buy
89561 10g $286.07 Buy

4-METHYL-1-PENTYNE Chemical Properties,Uses,Production

Chemical Properties

clear yellow liquid

Uses

4-Methyl-1-pentyne, is used as a polymer matrix together with synthesized NH2-MIL 53 metal organic framework (MOF) as a filler were used to fabricate a mixed matrix membrane (MMM). It is also used in addition reactions which are typical in alkyne reactions such as halogenation, hydrogenation, hydrohalogenation, hydration, oxidative cleavage, nitrile formation and acidity of terminal alkynes. Polymerisation and substitution reactions are also useful in chemical synthesis.

4-METHYL-1-PENTYNE Preparation Products And Raw materials

Raw materials

Preparation Products

4-METHYL-1-PENTYNE Suppliers

Global( 68)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49975 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29799 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49966 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 43339 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208 ellena@amitychem.com China 43416 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259138 18621169109 market03@meryer.com China 40228 62

View Lastest Price from 4-METHYL-1-PENTYNE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-METHYL-1-PENTYNE pictures 2020-02-17 4-METHYL-1-PENTYNE
7154-75-8
US $1.00 / KG 1KG 99% 200kgs Career Henan Chemical Co
1-Pentyne, 4-methyl- (8CI, 9CI) (CH3)2CHCH2CequivCH 4-methyl-pent-1-yne Isobutylethyne ISOBUTYLACETYLENE 4-METHYL-1-PENTYNE 4-METHYL-1-PENTYNE, 98%4-METHYL-1-PENTYNE, 98%4-METHYL-1-PENTYNE, 98%4-METHYL-1-PENTYNE, 98% 4-Methyl-1-pentyne 98% 4-methylpentyne CH≡CCH2CH(CH3)2 4-Methyl-1-pentyne,Isobutyl acetylene 4-Methyl-1-pentyne, 97% 5ML 4,4-Dimethyl-1-butyne 4-Methyl-1-pentyne,97% 4-Methyl-1-pentyne> 1-Pentyne, 4-methyl- 4-methylpentyne, 95%min 7154-75-8 CH8801CCH2CHCH32 7154758 CH32CHCH2CCH Building Blocks Alkynes Acetylenes Acetylenic Hydrocarbons Terminal Organic Building Blocks ALKYNE Acetylenes Acetylenic Hydrocarbons Alkynes Building Blocks Chemical Synthesis Organic Building Blocks Terminal