Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>2-METHYL-1-BUTEN-3-YNE

2-METHYL-1-BUTEN-3-YNE

2-METHYL-1-BUTEN-3-YNE Structure
2-METHYL-1-BUTEN-3-YNE structure
CAS No.
78-80-8
Chemical Name:
2-METHYL-1-BUTEN-3-YNE
Synonyms
Valylene;2-Methylbutenyne;CH2=C(CH3)CequivCH;2-Methyl-1-butenyne;ISOPROPENYLACETYLENE;2-methyl-1-buten-3-yn;ISOPROPENYLACETHYLENE;Isopropenylancetylene;3-Methyl-3-buten-1-yne;2-METHYLBUT-1-EN-3-YNE
CBNumber:
CB7123696
Molecular Formula:
C5H6
Molecular Weight:
66.1
MDL Number:
MFCD00008599
MOL File:
78-80-8.mol
MSDS File:
SDS
Last updated:2023-05-15 10:43:08
Request For Quotation

2-METHYL-1-BUTEN-3-YNE Properties

Melting point -113 °C
Boiling point 32 °C(lit.)
Density 0.695 g/mL at 25 °C(lit.)
vapor pressure 8.96 psi ( 20 °C)
refractive index n20/D 1.416(lit.)
Flash point 20 °F
storage temp. 2-8°C
solubility soluble in Chloroform, Methanol
form Liquid
color Clear
Water Solubility Not miscible in water.
BRN 969175
FDA UNII P92A4F7TZS

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07,GHS08
Signal word  Danger
Hazard statements  H224-H302-H304-H315-H319-H332-H335
Precautionary statements  P280h-P301+P330+P331-P315-P403+P235-P210-P261-P301+P310-P305+P351+P338-P331
Hazard Codes  F+,Xn,F,Xi
Risk Statements  12-20/22-36/37/38-65
Safety Statements  16-26-36/37-62
RIDADR  UN 3295 3/PG 1
WGK Germany  3
RTECS  EN0960000
F  10-19-23
HazardClass  3
PackingGroup  I
HS Code  29012900
NFPA 704
4
2 2

2-METHYL-1-BUTEN-3-YNE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar L06111 2-Methyl-1-buten-3-yne, 97% 78-80-8 5g $63.6 2024-03-01 Buy
Alfa Aesar L06111 2-Methyl-1-buten-3-yne, 97% 78-80-8 25g $214.65 2024-03-01 Buy
GFS CHEMICALS 82030 2-METHYL-1-BUTEN-3-YNE 78-80-8 5G $45.33 2021-12-16 Buy
TRC M294955 3-Methyl-3-buten-1-yne 78-80-8 25g $1090 2021-12-16 Buy
Apolloscientific OR13594 2-Methylbut-1-en-3-yne 97% 78-80-8 25g $402 2021-12-16 Buy
Product number Packaging Price Buy
L06111 5g $63.6 Buy
L06111 25g $214.65 Buy
82030 5G $45.33 Buy
M294955 25g $1090 Buy
OR13594 25g $402 Buy

2-METHYL-1-BUTEN-3-YNE Chemical Properties,Uses,Production

Chemical Properties

Clear colorless to light yellow liquid

Uses

2-Methyl-1-buten-3-yne is a reagent used in analytical studies to determine the aroma compounds present in various things by using pyrolysis gas chromatography mass spectrometry techniques.

Hazard

Flammable, dangerous fire risk.

2-METHYL-1-BUTEN-3-YNE synthesis

335-03-5
814-78-8
338-68-1
78-80-8
Synthesis of 2-METHYL-1-BUTEN-3-YNE from Cyclopropane, 1,1-difluoro-2,2-dimethyl-

2-METHYL-1-BUTEN-3-YNE Preparation Products And Raw materials

Raw materials

Cyclopropene, 1-bromo-3,3-dimethyl- (9CI) Dimethyl(isopropenylethynyl)carbinol 3-Methyl butynol

Preparation Products

3-CHLORO-3-METHYL-1-BUTYNE Diacetylene 3-Ethoxy-3-methyl-1-butyne 3-Methyl-2-butenal 3-Methyl-3-buten-2-one
3-METHYL-1-BUTYNE 4-[(1,1-DIMETHYLPROP-2-YNYL)OXY]BENZONITRILE Cyclopropylacetylene Acetone 3-Methyl-2-butanone
3,6-DIMETHYL-6-HEPTEN-4-YN-3-OL 1-Cyclopentene-1-carboxaldehyde, 2-(3-methyl-3-buten-1-ynyl)- (9CI)

1of3

2-METHYL-1-BUTEN-3-YNE Suppliers

Global( 57)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Career Henan Chemica Co 		+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418671 sales@tnjchem.com China 34572 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+undefined18621343501 product@acmec-e.com China 33349 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32360 55
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30132 84
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44751 61
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14443 57
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11714 57
Supplier Advantage
Hubei xin bonus chemical co. LTD 		58
Career Henan Chemica Co 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Shanghai Acmec Biochemical Technology Co., Ltd. 		58
Aladdin Scientific 		58
Mainchem Co., Ltd. 55
Alfa Aesar 84
Energy Chemical 61
Tianjin heowns Biochemical Technology Co., Ltd. 57
Maya High Purity Chemicals 57

View Lastest Price from 2-METHYL-1-BUTEN-3-YNE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-METHYL-1-BUTEN-3-YNE pictures 2021-01-06 2-METHYL-1-BUTEN-3-YNE
78-80-8
 US $6.05 / ASSAYS 200g 95.0%-99.0% 100kg Career Henan Chemica Co

2-METHYL-1-BUTEN-3-YNE Spectrum

2-METHYL-1-BUTEN-3-YNE(78-80-8)1HNMR2-METHYL-1-BUTEN-3-YNE(78-80-8)FT-IR2-METHYL-1-BUTEN-3-YNE(78-80-8)Raman

78-80-8(2-METHYL-1-BUTEN-3-YNE)Related Search:

7-METHYL-7-OCTEN-5-YN-3-OL 2-METHYL-1-BUTEN-3-YNE 2-METHYL-1-PENTEN-3-YNE 3-Methyl-2-penten-4-yn-1-ol 1-ETHYNYLCYCLOHEXENE
2-METHYL-1-HEXEN-3-YNE 2-METHYL-1-BUTENE 3-METHYL-1-BUTYNE 1-BUTEN-3-YNE 5-METHYL-5-HEXEN-3-YN-2-OL
2-METHYL-1-OCTEN-3-YNE 3,6-DIMETHYL-6-HEPTEN-4-YN-3-OL 6-METHYL-6-HEPTEN-4-YN-3-OL 4-METHYL-4-PENTEN-2-YN-1-OL 2,7-DIMETHYL-1-OCTEN-3-YNE
2,6-DIMETHYL-1-NONEN-3-YN-5-OL 2,6-DIMETHYL-6-HEPTEN-4-YN-3-OL 2,7-DIMETHYL-7-OCTEN-5-YN-4-OL

1of4

1-Butene-3-yne, 2-methyl- 2-methyl-1-buten-3-yn 2-Methyl-1-butenyne 2-Methylbutenyne 3-Methyl-3-buten-1-yne CH2=C(CH3)CequivCH Valylene 2-METHYL-1-BUTEN-3-YNE 2-METHYLBUT-1-EN-3-YNE ISOPROPENYLACETHYLENE ISOPROPENYLACETYLENE Isopropenylancetylene 1-Buten-3-yne, 2-methyl- (6CI, 8CI, 9CI) 2-Methyl-1-buten-3-yen 2-Methyl-1-buten-3-yne,Isopropenylacetylene 2-Methyl-1-buten-3-yne, 98% 10ML 3-Methyl-1-butyne-3-ene 2-Methyl-1-buten-3-yne,98% 2-METHYL-1-BUTEN-3-YNE, 99%2-METHYL-1-BUTEN-3-YNE, 99%2-METHYL-1-BUTEN-3-YNE, 99%2-METHYL-1-BUTEN-3-YNE, 99% 1-Buten-3-yne, 2-methyl- 2-Methyl-1-butene-3-alkyne 78-80-8 CHCCCH3CH2 H2CCCH3C8801CH H2CCCH3CCH Terminal Organic Building Blocks Building Blocks Alkynes