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162353

3-Methyl-2-buten-1-ol

Name: 3-Methyl-2-buten-1-ol
Brand: ALDRICH

99%

Synonym(s):

3,3-Dimethylallyl alcohol, Prenol

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About This Item

Linear Formula:

(CH₃)₂C=CHCH₂OH

CAS Number:

556-82-1

Molecular Weight:

86.13

NACRES:

NA.22

PubChem Substance ID:

24849980

eCl@ss:

39020334

UNSPSC Code:

12352100

EC Number:

209-141-4

MDL number:

MFCD00002916

Beilstein/REAXYS Number:

1633479

Assay:

99%

Form:

liquid

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Properties

vapor pressure

1.4 mmHg ( 20 °C)

Quality Level

100

assay

99%

form

liquid

expl. lim.

16.3 %

refractive index

n20/D 1.443 (lit.)

bp

140 °C (lit.)

density

0.848 g/mL at 25 °C (lit.)

functional group

hydroxyl

SMILES string

C\C(C)=C\CO

InChI

1S/C5H10O/c1-5(2)3-4-6/h3,6H,4H2,1-2H3

InChI key

ASUAYTHWZCLXAN-UHFFFAOYSA-N

Description

General description

3-Methyl-2-buten-1-ol reacts with nitrosocarbonyl benzene to yield 5-hydroxy-isoxazolidines. It is commonly used as fragrance ingredient.

Application

3-Methyl-2-buten-1-ol was used as starting reagent during asymmetric total syntheses of (R)-(+)- and (S)-(-)-umbelactone via Sharpless asymmetric epoxidation reaction.

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pictograms

GHS02,GHS05,GHS07

signalword

Danger

hcodes

H226,H302 + H332,H314,H335

pcodes

P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

124.7 °F - closed cup

flash_point_c

51.5 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Optimization of Transesterification Reactions with CLEA-Immobilized Feruloyl Esterases from Thermothelomyces thermophila and Talaromyces wortmannii.

Anastasia Zerva et al.

Molecules (Basel, Switzerland), 23(9) (2018-09-22)

Feruloyl esterases (FAEs, E.C. 3.1.1.73) are biotechnologically important enzymes with several applications in ferulic acid production from biomass, but also in synthesis of hydroxycinnamic acid derivatives. The use of such biocatalysts in commercial processes can become feasible by their immobilization

Separation of hydrophobic metabolites using monolithic silica column in high-performance liquid chromatography and supercritical fluid chromatography.

Takeshi Bamba et al.

Journal of separation science, 32(15-16), 2699-2706 (2009-07-17)

Monolithic silica columns have very low back-pressures and offer several advantages over conventional columns packed with spherical particles, such as high separation efficiency and rapid analysis. In this review, we report the applicability of monolithic silica columns for the analysis

A strategy for position-selective epoxidation of polyprenols.

Vijay Gnanadesikan et al.

Journal of the American Chemical Society, 130(25), 8089-8093 (2008-05-23)

An effective strategy has been developed for the efficient site-selective epoxidation of poylolefinic isoprenoid alcohols, based on the use of an internal control element for intramolecular reaction. The approach is illustrated by application to a series of polyisoprenoid alcohols (polyprenols)

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Global Trade Item Number

SKU	GTIN
162353-500ML	04061838746955
162353-5ML	04061838746962
162353-100ML	04061838746948