ChemicalBook > CAS DataBase List > 1-HYDROXY-2-BUTANONE

1-HYDROXY-2-BUTANONE

Product Name: 1-HYDROXY-2-BUTANONE
CAS No.: 5077-67-8
Chemical Name: 1-HYDROXY-2-BUTANONE
Synonyms: 1-hydroxy-2-butanon;1-HYDROXY-2-BUTANONE;1-hydroxybutan-2-one;2-Butanone,1-hydroxy-;2-Butanone, 1-hydroxy-;1-Hydroxy-2-butanone, 10 mM in DMSO
CBNumber: CB9717356
Molecular Formula: C4H8O2
Formula Weight: 88.11
MOL File: 5077-67-8.mol

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1-HYDROXY-2-BUTANONE Property

Melting point:: 15°C (estimate)
Boiling point:: 160.05°C
Density: 1.0272
refractive index: 1.4189
FEMA: 3173 | 1-HYDROXY-2-BUTANONE
storage temp.: 2-8°C
pka: 12.96±0.10(Predicted)
form: Liquid
color: Colorless to light yellow
Odor: at 10.00 % in dipropylene glycol. sweet coffee musty grain malt butterscotch
Odor Type: coffee
JECFA Number: 1717
InChI: InChI=1S/C4H8O2/c1-2-4(6)3-5/h5H,2-3H2,1H3
InChIKey: GFAZHVHNLUBROE-UHFFFAOYSA-N
SMILES: C(O)C(=O)CC
LogP: -0.25
EPA Substance Registry System: 2-Butanone, 1-hydroxy- (5077-67-8)

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Safety

RIDADR: 1993
HazardClass: 3.2
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: R277614
Product name: 1-HYDROXY-2-BUTANONE
Purity: Aldrich
Packaging: 1g
Price: $172
Updated: 2023/01/07

ChemScene

Product number: CS-W005327
Product name: 1-Hydroxy-2-butanone
Purity: >97.0%
Packaging: 5g
Price: $257
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: FFG0002973
Product name: 1-HYDROXY-2-BUTANONE
Purity: 95.00%
Packaging: 1G
Price: $646.25
Updated: 2021/12/16

AK Scientific

Product number: X5132
Product name: 1-Hydroxybutan-2-one
Packaging: 10g
Price: $651
Updated: 2021/12/16

ChemScene

Product number: CS-W005327
Product name: 1-Hydroxy-2-butanone
Purity: >97.0%
Packaging: 25g
Price: $811
Updated: 2021/12/16

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1-HYDROXY-2-BUTANONE Chemical Properties,Usage,Production

Description

May be synthesized from l-chlorobutan-2-one by hydrolysis or by heating the chloro compound with potassium formate in methanol; the ethyl ester may be prepared by bacterial oxidation of the corresponding glycol with Aspergillus niger.

Chemical Properties

Colorless liquid

Occurrence

Reported found in coffee and mushrooms.

Definition

ChEBI: 1-hydroxybutan-2-one is a primary alpha-hydroxy ketone that is butane-1,2-diol in which the hydroxy group at position 2 has been formally oxidised to give the corresponding ketone. It is functionally related to a butan-2-one and a butane-1,2-diol.

Preparation

From 1-chlorobutan-2-one by hydrolysis or by heating the chloro compound with potassium formate in methanol; the ethyl ester may be prepared by bacterial oxidation of the corresponding glycol with Aspergillus niger.

Taste threshold values

Taste characteristics at 30 ppm: brown, oily and alcoholic with toasted grain notes.

1-HYDROXY-2-BUTANONE Preparation Products And Raw materials

Raw materials

Nickel carbonate Calcium carbonate Potassium bromate Hydrogen bromide

Preparation Products

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View Lastest Price from 1-HYDROXY-2-BUTANONE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1-HYDROXY-2-BUTANONE 5077-67-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: 1-HYDROXY-2-BUTANONE 5077-67-8
Price: US $2.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100g , 1kg, 5kg , 50kg
Release date: 2020-01-07

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1-HYDROXY-2-BUTANONE

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1-Hydroxy-2-butanone, 10 mM in DMSO

5077-67-8