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ChemicalBook >> CAS DataBase List >> 4-METHYL-1-PENTYNE

4-METHYL-1-PENTYNE

4-METHYL-1-PENTYNE price.
  • $21 - $1342
  • Product name: 4-METHYL-1-PENTYNE
  • CAS: 7154-75-8
  • MF: C6H10
  • MW: 82.14
  • EINECS:
  • MDL Number:MFCD00039857
  • Synonyms: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-methylpentyne
19 prices
Selected condition:
Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • GFS CHEMICALS
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 100mg
  • 1g
  • 1mL
  • 5ml
  • 5g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA003LMZ
  • Product description4-Methyl-1-pentyne 97%
  • Packaging1g
  • Price$21
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LMZ
  • Product description4-Methyl-1-pentyne 95%
  • Packaging10g
  • Price$174
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LMZ
  • Product description4-Methyl-1-pentyne 95%
  • Packaging5g
  • Price$102
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LMZ
  • Product description4-Methyl-1-pentyne 95%
  • Packaging100g
  • Price$1342
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LMZ
  • Product description4-Methyl-1-pentyne 95%
  • Packaging25g
  • Price$363
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number8172AJ
  • Product description4-Methyl-1-pentyne
  • Packaging5ml
  • Price$227
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA325980
  • Product description4-Methyl-1-pentyne 97%
  • Packaging25g
  • Price$390
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA325980
  • Product description4-Methyl-1-pentyne 97%
  • Packaging5g
  • Price$94
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA325980
  • Product description4-Methyl-1-pentyne 97%
  • Packaging10g
  • Price$177
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA325980
  • Product description4-Methyl-1-pentyne 97%
  • Packaging1g
  • Price$26
  • Updated2026-06-05
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0011970
  • Product description4-METHYL-1-PENTYNE 95.00%
  • Packaging5ML
  • Price$878.38
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number89561
  • Product description4-Methyl-1-Pentyne, 98%
  • Packaging10G
  • Price$368.59
  • Updated2026-06-03
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  • ManufacturerGFS CHEMICALS
  • Product number89561
  • Product description4-METHYL-1-PENTYNE,98%
  • Packaging10g
  • Price$286.07
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number533882
  • Product description4-Methyl-1-pentyne 98%
  • Packaging5ml
  • Price$163
  • Updated2026-04-30
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  • ManufacturerTCI Chemical
  • Product numberM0269
  • Product description4-Methyl-1-pentyne >98.0%(GC)
  • Packaging5mL
  • Price$134
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0269
  • Product description4-Methyl-1-pentyne >98.0%(GC)
  • Packaging1mL
  • Price$51
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003LMZ 4-Methyl-1-pentyne 97% 1g $21 2026-05-28 Buy
aablocks AA003LMZ 4-Methyl-1-pentyne 95% 10g $174 2026-05-28 Buy
aablocks AA003LMZ 4-Methyl-1-pentyne 95% 5g $102 2026-05-28 Buy
aablocks AA003LMZ 4-Methyl-1-pentyne 95% 100g $1342 2026-05-28 Buy
aablocks AA003LMZ 4-Methyl-1-pentyne 95% 25g $363 2026-05-28 Buy
AK Scientific 8172AJ 4-Methyl-1-pentyne 5ml $227 2021-12-16 Buy
Ambeed A325980 4-Methyl-1-pentyne 97% 25g $390 2026-06-05 Buy
Ambeed A325980 4-Methyl-1-pentyne 97% 5g $94 2026-06-05 Buy
Ambeed A325980 4-Methyl-1-pentyne 97% 10g $177 2026-06-05 Buy
Ambeed A325980 4-Methyl-1-pentyne 97% 1g $26 2026-06-05 Buy
American Custom Chemicals Corporation CHM0011970 4-METHYL-1-PENTYNE 95.00% 5ML $878.38 2021-12-16 Buy
GFS CHEMICALS 89561 4-Methyl-1-Pentyne, 98% 10G $368.59 2026-06-03 Buy
GFS CHEMICALS 89561 4-METHYL-1-PENTYNE,98% 10g $286.07 2021-12-16 Buy
Sigma-Aldrich 533882 4-Methyl-1-pentyne 98% 5ml $163 2026-04-30 Buy
TCI Chemical M0269 4-Methyl-1-pentyne >98.0%(GC) 5mL $134 2026-04-30 Buy
TCI Chemical M0269 4-Methyl-1-pentyne >98.0%(GC) 1mL $51 2026-04-30 Buy

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
Henry's Law Constant :4.5×10-4 mol/(m3Pa) at 25℃, Yaws (2003)
InChI :1S/C6H10/c1-4-5-6(2)3/h1,6H,5H2,2-3H3
InChIKey :OXRWICUICBZVAE-UHFFFAOYSA-N
SMILES :CC(C)CC#C

Safety Information

Symbol(GHS): Flame (GHS02)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Description

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.

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