2-Methyl-3-buten-2-ol Chemical 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)

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 Information

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

MSDS

• Language:English Provider:2-Methyl-3-buten-2-ol
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2-Methyl-3-buten-2-ol Usage And Synthesis

Chemical Properties

clear colourless to very slightly yellow liquid

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.

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.

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.

2-Methyl-3-buten-2-ol(115-18-4)Related Product Information

• Methyl cyclopentenolone
• Methyl salicylate
• 3-Methyl butynol
• Polybutene
• Kresoxim-methyl
• Methyl acetate
• Phenethyl alcohol
• Thiophanate-methyl
• 3-BUTEN-2-OL
• Tribenuron methyl
• Tiglic aldehyde
• CIS-BUTENEDIOIC ANHYDRIDE
• METSULFURON METHYL
• 2,2,6,6-Tetramethyl-4-piperidinol
• Methyl
• Methyl bromide
• Parathion-methyl
• 3-METHYL-3-BUTEN-1-OL,2-Methyl-1-buten-4-ol,METHYL-3-BUTEN-1-OL, 3-,3-METHYL-3-BUTEN-1-OL 97+%,METHYL-3-BUTEN-3-OL-1,3-METHYL-3-BUTENE-1-OL