ChemicalBook > CAS DataBase List > Ethynyl methyl vinyl carbinol

Ethynyl methyl vinyl carbinol

Product Name
Ethynyl methyl vinyl carbinol
CAS No.
3230-69-1
Chemical Name
Ethynyl methyl vinyl carbinol
Synonyms
3-METHYL-1-PENTEN-4-YN-3-OL;3-methylpent-1-en-4-yn-3-ol;2-Vinyl-3-butyn-2-ol;1-Vinyl-1-ethynyltehanol;3-Methylpenten-1-in-4-ol-3;3-methyl-1-penten-4-yn-3-o;3-Methyl-4-penten-1-yn-3-ol;3-METHYL-L-PENTEN-4-YL-3-0L;4-Methyl-1-penten-3-yn-3-ol;3-Methyl-1-penten-4-yl-3-ol
CBNumber
CB2296263
Molecular Formula
C6H8O
Formula Weight
96.13
MOL File
3230-69-1.mol
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Ethynyl methyl vinyl carbinol Property

Melting point:
25°C (estimate)
Boiling point:
63-65 °C/100 mmHg (lit.)
Density 
0.89 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.446(lit.)
Flash point:
90 °F
pka
12.53±0.29(Predicted)
form 
clear liquid
color 
Colorless to Light yellow to Light orange
Specific Gravity
0.88
CAS DataBase Reference
3230-69-1(CAS DataBase Reference)
NIST Chemistry Reference
3-Methyl-1-penten-4-yn-3-ol(3230-69-1)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38
Safety Statements 
36-37/39-26
RIDADR 
UN 1760 8/PG 2
WGK Germany 
1
RTECS 
SB4950000
HazardClass 
3
PackingGroup 
III
HS Code 
29052900
Toxicity
mouse,LD50,oral,1350mg/kg (1350mg/kg),Journal of Pharmacology and Experimental Therapeutics. Vol. 107, Pg. 459, 1953.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

Precautionary statements

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
493023
Product name
3-Methyl-1-penten-4-yn-3-ol
Purity
98%
Packaging
5g
Price
$146
Updated
2024/03/01
Sigma-Aldrich
Product number
493023
Product name
3-Methyl-1-penten-4-yn-3-ol
Purity
98%
Packaging
25g
Price
$258
Updated
2024/03/01
TCI Chemical
Product number
M1312
Product name
3-Methyl-1-penten-4-yn-3-ol
Purity
>98.0%(GC)
Packaging
5mL
Price
$119
Updated
2024/03/01
TCI Chemical
Product number
M1312
Product name
3-Methyl-1-penten-4-yn-3-ol
Purity
>98.0%(GC)
Packaging
25mL
Price
$380
Updated
2023/06/20
TRC
Product number
M325365
Product name
3-Methyl-1-penten-4-yn-3-ol
Packaging
25g
Price
$580
Updated
2021/12/16
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Ethynyl methyl vinyl carbinol Chemical Properties,Usage,Production

Chemical Properties

reddish to yellow-brown liquid

Uses

3-Methyl-1-penten-4-yn-3-ol is used as a building block in organic synthesis including that of primary allenic amines and alcohols and also of pluraflavin A “Aglycon” which is cytotoxic.

General Description

3-Methyl-1-penten-4-yn-3-ol is an acetylenic alcohol. It reacts with ruthenium vinyl carbene to form a ten-membered η2-olefin coordinated ruthenacycle. The efficiency of different palladium catalysts for the hydrogenation of 3-methyl-1-penten-4-yn-3-ol under continuous-flow liquid-phase conditions has been evaluated. It undergoes allylic rearrangement to form cis and trans isomers of 3-methyl-2-penten-4-yn-l-ol.

Ethynyl methyl vinyl carbinol Preparation Products And Raw materials

Raw materials

CALCIUM ETHOXIDE Methyl vinyl ketone

Preparation Products

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View Lastest Price from Ethynyl methyl vinyl carbinol manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
Ethynyl methyl vinyl carbinol 3230-69-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-13
Career Henan Chemical Co
Product
Ethynyl methyl vinyl carbinol 3230-69-1
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2020-01-31

3230-69-1, Ethynyl methyl vinyl carbinolRelated Search:

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