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3-Mercapto-2-butanone

Product Name
3-Mercapto-2-butanone
CAS No.
40789-98-8
Chemical Name
3-Mercapto-2-butanone
Synonyms
3-MERCAPTOBUTANONE;FEMA 3298;2-MERCAPTO-3-BUTANONE;3-MERCAPTOBUTAN-2-ONE;mercapto-3butanone-2;3-mercapto-2-butanon;3-sulfanylbutan-2-one;3-MERCAPTO-2-BUTANONE;2-Butanone, 3-mercapto-;3-Mercapto-2-butanone>
CBNumber
CB9275032
Molecular Formula
C4H8OS
Formula Weight
104.17
MOL File
40789-98-8.mol
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3-Mercapto-2-butanone Property

Boiling point:
48-49 °C/15 mmHg (lit.)
Density 
1.035 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.4352
FEMA 
3298 | 3-MERCAPTO-2-BUTANONE
Flash point:
117 °F
storage temp. 
Refrigerator
pka
8.38±0.10(Predicted)
form 
clear liquid
Specific Gravity
1.015
color 
Colorless to Light yellow
Odor
at 0.10 % in propylene glycol. sulfurous onion roasted gassy meaty
Odor Type
sulfurous
Sensitive 
Light Sensitive
JECFA Number
558
LogP
0.67
CAS DataBase Reference
40789-98-8(CAS DataBase Reference)
NIST Chemistry Reference
2-Butanone, 3-mercapto-(40789-98-8)
EPA Substance Registry System
2-Butanone, 3-mercapto- (40789-98-8)
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Safety

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
26-36
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
RTECS 
EL9050000
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29309090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable 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.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W329800
Product name
3-Mercapto-2-butanone
Purity
≥95%, FG
Packaging
sample-k
Price
$54.6
Updated
2024/03/01
Sigma-Aldrich
Product number
W329800
Product name
3-Mercapto-2-butanone
Purity
≥95%, FG
Packaging
100g
Price
$234
Updated
2024/03/01
Sigma-Aldrich
Product number
W329800
Product name
3-Mercapto-2-butanone
Purity
≥95%, FG
Packaging
1kg
Price
$1600
Updated
2024/03/01
Sigma-Aldrich
Product number
W329800
Product name
3-Mercapto-2-butanone
Purity
≥95%, FG
Packaging
25g
Price
$138
Updated
2023/01/07
TCI Chemical
Product number
M1844
Product name
3-Mercapto-2-butanone
Purity
>96.0%(GC)
Packaging
25g
Price
$85
Updated
2024/03/01
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3-Mercapto-2-butanone Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Uses

3-Sulfanylbutan-2-one can be used to treating inflammation-??related diseases.

Preparation

From 2,4,5-trimethyl-2-ethyl-3-thiazoline with butyl and hydrolysis; from oxo-compound with sulfur or polysulfides and ammonia at room temperature.

Definition

ChEBI: 3-Mercapto-2-butanone is a ketone.

General Description

3-Mercapto-2-butanone is a sulfur-containing flavor compound mainly found in meat and meat products. It is formed by the Maillard reaction between sugars and cysteine or thiamin, which are known precursors for meat-like flavorings.

Biochem/physiol Actions

Taste at 0.3-1.0 ppm

3-Mercapto-2-butanone Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Mercapto-2-butanone Suppliers

Jinan Winsor Pharmaceutical Co., Ltd
Tel
152-64160071 15318402391
Fax
QQ:1790106626
Email
1615850970@qq.com
Country
China
ProdList
476
Advantage
58
Tianjin Zhongxin Chemtech Co., Ltd.
Tel
022-66880623
Fax
86(0)22-66880086
Email
sales@tjzxchem.com
Country
China
ProdList
614
Advantage
60
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10194
Advantage
62
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View Lastest Price from 3-Mercapto-2-butanone manufacturers

Henan Fengda Chemical Co., Ltd
Product
3-Mercapto-2-butanone 40789-98-8
Price
US $6.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-03-28
Hebei Jingbo New Material Technology Co., Ltd
Product
3-Mercapto-2-butanone 40789-98-8
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
200000
Release date
2023-11-28
Hebei Guanlang Biotechnology Co., Ltd.
Product
3-Mercapto-2-butanone 40789-98-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2023-03-20

40789-98-8, 3-Mercapto-2-butanoneRelated Search:


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