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4-METHYL-2-PENTYNE

4-METHYL-2-PENTYNE Structure
4-METHYL-2-PENTYNE structure
CAS No.
21020-27-9
Chemical Name:
4-METHYL-2-PENTYNE
Synonyms
methylpentyne;4-METHYL-2-PENTYNE;4-methyl-pent-2-yne;2-pentyne,4-methyl-;2-Pentyne, 4-methyl-;4-Methyl-2-pentyne>4-Methyl-2-pentyne,95%;4-METHYL-2-PENTYNE 96+%;ISOPROPYLMETHYLACETYLENE;methyl(isopropyl)acetylene
CBNumber:
CB5250280
Molecular Formula:
C6H10
Molecular Weight:
82.14
MDL Number:
MFCD00041615
MOL File:
21020-27-9.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06
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4-METHYL-2-PENTYNE Properties

Melting point 110°C
Boiling point 71-73 °C(lit.)
Density 0.711 g/mL at 25 °C(lit.)
refractive index n20/D 1.407(lit.)
Flash point -100 °F
storage temp. Flammables area
form Liquid
color Clear slightly yellow

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  16-23-24/25
RIDADR  UN 3295 3/PG 2
WGK Germany  3
HazardClass  3
PackingGroup  II
HS Code  29012900
NFPA 704
3
2 0

4-METHYL-2-PENTYNE price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 649082 4-Methyl-2-pentyne 96% 21020-27-9 5g $108 2024-03-01 Buy
TCI Chemical M0270 4-Methyl-2-pentyne >96.0%(GC) 21020-27-9 5mL $197 2024-03-01 Buy
Alfa Aesar H53442 4-Methyl-2-pentyne, 97% 21020-27-9 1g $27.65 2024-03-01 Buy
Alfa Aesar H53442 4-Methyl-2-pentyne, 97% 21020-27-9 5g $90.65 2024-03-01 Buy
Alfa Aesar H53442 4-Methyl-2-pentyne, 97% 21020-27-9 25g $362.65 2024-03-01 Buy
Product number Packaging Price Buy
649082 5g $108 Buy
M0270 5mL $197 Buy
H53442 1g $27.65 Buy
H53442 5g $90.65 Buy
H53442 25g $362.65 Buy

4-METHYL-2-PENTYNE Chemical Properties,Uses,Production

Chemical Properties

Clear slightly yellow liquid

4-METHYL-2-PENTYNE synthesis

590-38-5
21020-27-9
Synthesis of 4-METHYL-2-PENTYNE from 2-METHYL-3-PENTYN-2-OL

4-METHYL-2-PENTYNE Preparation Products And Raw materials

Raw materials

4-Methyl-1,2-pentadiene. 2-Pentyne, 4-chloro-4-methyl- 1-Butene, 1-(1,1-dimethylethoxy)-2,3-dimethyl-, (Z)- (9CI) 2,3-Pentadiene,2-methyl- cis-4-Methyl-2-pentene
2-METHYL-3-PENTYN-2-OL 3-METHYL-1-BUTYNE 4-Methyl-2-pentanone

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Preparation Products

Cyclopropene, 1,3,3-trimethyl- 4-METHYL-1,3-PENTADIENE

4-METHYL-2-PENTYNE Suppliers

Global( 51)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49391 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739 info@dycnchem.com CHINA 52861 58
PT CHEM GROUP LIMITED 		+86-85511178 +86-85511178 peter68@ptchemgroup.com China 35453 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 50000 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 57511 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 94838 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40240 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30132 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24539 81
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44700 61
Supplier Advantage
CONIER CHEM AND PHARMA LIMITED 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
PT CHEM GROUP LIMITED 		58
GIHI CHEMICALS CO.,LIMITED 		58
Aladdin Scientific 		58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61

4-METHYL-2-PENTYNE Spectrum

4-METHYL-2-PENTYNE(21020-27-9)MS4-METHYL-2-PENTYNE(21020-27-9)1HNMR4-METHYL-2-PENTYNE(21020-27-9)IR1

21020-27-9(4-METHYL-2-PENTYNE)Related Search:

1,4-BIS(1-HYDROXYCYCLOHEXYL)-1,3-BUTADIYNE 1,1'-ETHYNYLENEDICYCLOHEXANOL 1-Chloro-2-methyl-3-pentyn-2-ol 2,4,7,9-Tetramethyl-5-decyne-4,7-diol 2,5-Dimethyl-3-hexyne-2,5-diol
1,1,3-Triphenylpropargyl alcohol 3,6-DIMETHYL-4-OCTYN-3,6-DIOL 5-DIMETHYLAMINO-2-METHYL-3-PENTYN-2-OL 4,7-DIMETHYL-5-DECYN-4,7-DIOL 3-hydroxy-3-methyl-1-pentyne,[S,(+)]-3-Methyl-1-pentyne-3-ol,(3R)-3-Methyl-1-pentyne-3-ol,[R,(-)]-3-Methyl-1-pentyne-3-ol,3-Methyl-1-pentyne-3-ol
4-METHYL-1-PENTYNE 2-PENTYNE 2-METHYL-4-PHENYL-3-BUTYN-2-OL 1-CYCLOHEXYL-1-PROPYNE 2,7-DIMETHYL-3,5-OCTADIYN-2,7-DIOL
2,4-DIPHENYL-3-BUTYN-2-OL 1-Phenyl-3-methyl-1-pentyne-3-ol 3,8-DIMETHYL-4,6-DECADIYNE-3,8-DIOL

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ISOPROPYLMETHYLACETYLENE 4-methyl-pent-2-yne methyl(isopropyl)acetylene methylpentyne 4-METHYL-2-PENTYNE 1-Isopropyl-2-methylacetylene 4-Methyl-2-pentyne,95% 4-METHYL-2-PENTYNE 96+% 1-Methyl-2-isopropylacetylene 2-Pentyne, 4-methyl- 2-pentyne,4-methyl- 4-METHYL-2-PENTYNE, 97%4-METHYL-2-PENTYNE, 97%4-METHYL-2-PENTYNE, 97%4-METHYL-2-PENTYNE, 97% 4-Methyl-2-pentyne> 21020-27-9 CH3CHCH3C8801CCH3 CH32CHCCCH3 CH3CCCHCH32 21020279 Internal Organic Building Blocks Alkynes Building Blocks Acetylenes Acetylenic Hydrocarbons Acetylenes Acetylenic Hydrocarbons Alkynes Internal Organic Building Blocks Building Blocks Chemical Synthesis Organic Building Blocks