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2-Methyl-3-buten-2-ol

CAS No.
115-18-4
Chemical Name:
2-Methyl-3-buten-2-ol
Synonyms
3-Buten-2-ol, 2-methyl-;Methylbutenol;2-Methylbut-3-en-2-ol;2-METHYL-3-BUTENE-2-OL;2-methylbut-3-en;1,1-DIMETHYLALLYL ALCOHOL;2-Methyl-3-buten-2-ol, 97% 250ML;2-methylbut-;Methyl-3-bute;CH2=CHC(CH3)2OH
CBNumber:
CB5462775
Molecular Formula:
C5H10O
Molecular Weight:
86.13
MDL Number:
MFCD00004470
MOL File:
115-18-4.mol
MSDS File:
SDS
Last updated:2024-12-18 14:15:30

2-Methyl-3-buten-2-ol Properties

Melting point -43 °C
Boiling point 98-99 °C (lit.)
Density 0.824 g/mL at 25 °C (lit.)
vapor pressure 51 mm Hg ( 25 °C)
refractive index n20/D 1.416(lit.)
Flash point 56 °F
storage temp. Store below +30°C.
form Liquid
pka 14.56±0.29(Predicted)
color Clear colorless to very slightly yellow
PH 9-10 (100g/l, H2O, 20℃)
Odor at 10.00 % in dipropylene glycol. herbal earthy oily
Odor Type herbal
explosive limit 1.5-9.4%(V)
BRN 1698263
LogP 0.66 at 25℃
CAS DataBase Reference 115-18-4(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 2-METHYL-3-BUTEN-2-OL
FDA 21 CFR 172.515
EWG's Food Scores 1
FDA UNII SH64HE46L9
NIST Chemistry Reference 3-Buten-2-ol, 2-methyl-(115-18-4)
EPA Substance Registry System 2-Methyl-3-buten-2-ol (115-18-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H302-H315-H319
Precautionary statements  P210-P301+P312+P330-P302+P352-P305+P351+P338
Hazard Codes  F,Xn,F++
Risk Statements  11-22-36
Safety Statements  16-26-36
RIDADR  UN 1987 3/PG 2
WGK Germany  1
RTECS  EM9472000
Autoignition Temperature 380 °C
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29052990
Toxicity LD50 orally in Rabbit: 1800 mg/kg
NFPA 704
3
2 0

2-Methyl-3-buten-2-ol price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.41089 2-Methyl-3-buten-2-ol for synthesis 115-18-4 250ML $39 2024-03-01 Buy
Sigma-Aldrich 8.41089 2-Methyl-3-buten-2-ol for synthesis 115-18-4 1L $94.1 2024-03-01 Buy
Sigma-Aldrich 136816 2-Methyl-3-buten-2-ol 98% 115-18-4 1l $58.74 2024-03-01 Buy
TCI Chemical M0178 2-Methyl-3-buten-2-ol >97.0%(GC) 115-18-4 25mL $55 2024-03-01 Buy
TCI Chemical M0178 2-Methyl-3-buten-2-ol >97.0%(GC) 115-18-4 500mL $253 2024-03-01 Buy
Product number Packaging Price Buy
8.41089 250ML $39 Buy
8.41089 1L $94.1 Buy
136816 1l $58.74 Buy
M0178 25mL $55 Buy
M0178 500mL $253 Buy

2-Methyl-3-buten-2-ol Chemical Properties,Uses,Production

Chemical Properties

Clear colourless to very slightly yellow liquid.
Powerful, oily-herbaceous, somewhat earthy, fungus-like odor of considerable radiance. Poor tenacity.

Uses

2-Methyl-3-buten-2-ol may be used as an analytical reference standard for the determination of the analyte in Humulus Lupulus L. (Hop) and pine-mushroom extracts by chromatography techniques.

Uses

2-Methyl-3-buten-2-ol was used to study the kinetics of the gas-phase reaction of OH radicals with 3-methyl-2-butenal.

Application

This unsaturated alcohol has found a little use in perfume compositions, mainly in the reconstruction of Lavender and Lavandin oils, etc.
It is occasionally used as a powerful additive in soap and detergent perfumes, but it needs skilful blending and firm fixation in order to control its odor to an acceptable level.

Production Methods

2-Methyl-3-buten-2-ol can be produced from Vinyl magnesium bromide and Acetone by Grignard reaction.

Definition

ChEBI: 3-hydroxy-3-methylbut-1-ene is a tertiary alcohol that is 3-methylbut-1-ene carrying a hydroxy substituent at position 3. It has a role as a fragrance, a pheromone, a plant metabolite and an animal metabolite. It is a tertiary alcohol and an olefinic compound. It derives from a hydride of a 3-methylbut-1-ene.

General Description

Colorless liquid.

Air & Water Reactions

Slightly soluble in water.

Reactivity Profile

An unsaturated aliphatic/alcohol. The unsaturated aliphatic hydrocarbons are generally much more reactive than the alkanes, which are saturated aliphatic hydrocarbons. Strong oxidizers may react vigorously with them. Reducing agents can react exothermically to release gaseous hydrogen. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.

Health Hazard

Harmful if inhaled or swallowed. Material is irritating to mucous membrane and upper respiratory tract.

Fire Hazard

Special Hazards of Combustion Products: Vapor may travel considerable distance to a source of ignition and flash back.

Global( 212)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Zhuanglai Chemical Trading Co Ltd
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Capot Chemical Co.,Ltd.
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ATK CHEMICAL COMPANY LIMITED
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Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Changzhou Xuanming Pharmaceutical Technology Co., Ltd.
+86-519-85525359 +86-15995072465 sales@xuanmingchem.com China 914 58

View Lastest Price from 2-Methyl-3-buten-2-ol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Methyl-3-buten-2-ol pictures 2024-12-23 2-Methyl-3-buten-2-ol
115-18-4
US $45.00 / kg 1kg 99% 20 tons Hebei Zhuanglai Chemical Trading Co Ltd
2-Methyl-3-buten-2-ol pictures 2024-11-29 2-Methyl-3-buten-2-ol
115-18-4
US $60.00-280.00 / ml 1ml 99 1200 Changzhou Xuanming Pharmaceutical Technology Co., Ltd.
2-Methyl-3-buten-2-ol pictures 2020-01-01 2-Methyl-3-buten-2-ol
115-18-4
US $7.00 / KG 1KG 99% 100KG Career Henan Chemical Co
  • 2-Methyl-3-buten-2-ol pictures
  • 2-Methyl-3-buten-2-ol
    115-18-4
  • US $60.00-280.00 / ml
  • 99
  • Changzhou Xuanming Pharmaceutical Technology Co., Ltd.
2-HYDROXY-2-METHYL-3-BUTENE 1,1-Dimethylallyl alcohol, 3-Hydroxy-3-methyl-1-butene 2-Methyl-3-buten-2-ol,97% Methyl-3-bute 1,1-Dimethylallyl alcohol 3-Hydroxy-3-methyl-1-butene 2-Hydroxy-2-methyl-3-butene 3-HYDROXY-3-METHYL-1-BUTENE 3-METHYL-1-BUTEN-3-OL 2-METHYL-3-BUTEN-2-OL DIMETHYL VINYL CARBINOL METHYL-3-BUTEN-2-OL, 2- 1,1-Dimethyl-2-propenol 1-Buten-3-ol, 3-methyl- 2-methyl but-3-ene-2-ol 2-methylbut- 3-Methyl-1-butene-3-ol 3-Methyl-buten-(1)-ol-(3) alpha,alpha-Dimethylallyl alcohol CH2=CHC(CH3)2OH Dimethylvinylmethanol Vinyldimethylcarbinol Dimethyl vinyl carbinol~3-Hydroxy-3-methyl-1-butene 2-METHYL-3-BUTEN-2-OL 98+% methylbutenol,2-methyl-3-buten-2-ol 3-hydroxy-3-methylbutene METHYL-2-BUTEN-3-OL-2 2-methyl-3-buten-2-o 3-methyl-1-buten-3-o DIMETHYL VINYL CARBINAL 2-METHYL-3-BUTEN-2-OL WITH GC 2-METHYL-3-BUTEN-2-OL FOR SYNTHESIS 1,1-Dimethyl-2-propen-1-ol TIANFUCHEM-- 115-18-4--High purity 2-Methyl-3-buten-2-ol in stock 1,1-DIMETHYLALLYL ALCOHOL 2-METHYL-3-BUTENE-2-OL 2-Methyl-3-buten-2-ol, 97% 250ML 2-methylbut-3-en 2-Methylbut-3-en-2-ol Methylbutenol 3-Buten-2-ol, 2-methyl- 115-18-4 204-068-4 115-15-4 ALCOHOL Organic Building Blocks Acyclic Alkenes Building Blocks