ChemicalBook > CAS DataBase List > 3-Mercapto-2-butanone

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
More
Less

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)
More
Less

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
More
Less

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.

More
Less

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
More
Less

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

Sodium hydrosulfide

Preparation Products

More
Less

3-Mercapto-2-butanone Suppliers

Americas 1 China 233 Europe 1 France 1 Germany 2 India 1 Japan 2 Spain 1 Switzerland 1 United Kingdom 10 United States 43 Global 296
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
12458
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
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
jiliang chemicals
Tel
21-62165282 15801962796;
Fax
021 61153784
Email
bidingchem@163.com
Country
China
ProdList
1165
Advantage
60
Shijiazhuang Lida Chemical Co., Ltd.
Tel
+86 (311) 8573-7996
Fax
+86 (311) 8573-9175
Email
service@lid-ff.cn
Country
China
ProdList
294
Advantage
65
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11714
Advantage
57
ZhengZhou HuaWen Chemical Co.Ltd
Tel
0370-2785118 15343847665
Fax
QQ：3470079902
Email
huawenchem@163.com
Country
China
ProdList
3206
Advantage
55
Shanghai Nuohey Chemical Co., Ltd.
Tel
021-52212593 13761626812
Fax
+86 (21) 51062076
Email
sales@nuohey.com
Country
China
ProdList
7135
Advantage
60
Qingdao Free Trade Zone United International Co.,Ltd.
Tel
0532-83893697 18561902820
Fax
83893695
Email
sissili@unitedint.com
Country
China
ProdList
352
Advantage
58
Tianjin Branch Chong pharmaceutical intermediates Co., Ltd.
Tel
022-60116533 13207668525
Fax
022-60979672
Email
saleskc@scipharmacn.com
Country
China
ProdList
886
Advantage
58
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9872
Advantage
52
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9901
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
18216
Advantage
56
Simagchem Corp.
Tel
86 592 2680277
Fax
0086 592 2680237
Email
sale@simagchem.com
Country
China
ProdList
430
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25015
Advantage
65
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9986
Advantage
55
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
RiZhao LiDeShi Chemical Co., Ltd.
Tel
010-51268198
Fax
010-63833209
Email
leadershipchem@126.com
Country
China
ProdList
2549
Advantage
58
Zhengzhou HongSheng Pharmaceutical Co., Ltd.
Tel
1352-6885213 15637198702
Fax
0371-63709726
Email
xpkchem@163.com
Country
China
ProdList
3998
Advantage
58
Mei Lan Industrial (Shanghai) Co., Ltd.
Tel
021-58958189
Fax
021-58957967
Email
wouchina@126.com
Country
China
ProdList
2671
Advantage
55
Shanghai ideal Industrial Co., Ltd.
Tel
021-58957966 18930537195
Fax
021-60899437
Email
wouchina@126.com
Country
China
ProdList
3033
Advantage
58
GuangTuo Chemical (Shanghai) Co., Ltd.
Tel
021-60899189-8001 18918189673
Fax
021-60899304
Email
gtchem@126.com
Country
China
ProdList
2661
Advantage
58
Credit-Chem Co., Ltd.
Tel
400-821-5857 021-64326257
Fax
021-64393586 QQ;2798200800
Email
credit-chem@foxmail.com
Country
China
ProdList
5223
Advantage
58
Wuhan Dahua Pharmaceutical Co., Ltd.
Tel
027-59262863 13277907145 3091977954
Fax
027-59420980
Country
China
ProdList
4951
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15878
Advantage
55
Shanghai Chang-Gen Chemical Technology Co., Ltd.
Tel
021-69106814 13917161715
Email
3007500651@qq.com
Country
China
ProdList
79
Advantage
60
Nanjing Chalf-Pharm Technology Co., Ltd.
Tel
025-57018978 18251899859
Fax
025-57018008
Email
sales@chalf-pharm.com
Country
China
ProdList
5948
Advantage
50
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb6@aikonchem.com
Country
China
ProdList
16687
Advantage
50
Credit Asia Chemical Co., Ltd.
Tel
+86 (21) 61124340
Fax
+86 (21) 6129-4103
Country
China
ProdList
9767
Advantage
58
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9972
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Zhengzhou KeYulong chemical products Co., Ltd
Tel
17319789407
Fax
0371-53335504
Email
Keyulongchem@163.com
Country
China
ProdList
1993
Advantage
55
Wutong Aroma Chemicals Co., Ltd
Tel
0531-88817695
Fax
0531-88817695
Country
China
ProdList
423
Advantage
68
Chengdu Research Accelerators Technology Co., Ltd.
Tel
028-64353063
Fax
028-64353063 QQ:784253935
Email
reacchemical@163.com
Country
China
ProdList
5259
Advantage
58
Zhengzhou Alfachem Co., Ltd.
Tel
0371-53765687 18937137882
Fax
QQ:2885373884
Email
2853979813@qq.com
Country
China
ProdList
7998
Advantage
55
Chengdu RunZeBenTu Chemical Co., Ltd
Tel
028-88469284 18000562381
Email
rzbtsj@163.com
Country
China
ProdList
9958
Advantage
56
ShangHai Siyan Biological Technology Co., Ltd.
Tel
021-50908862，442785678，326799392 18721037013
Fax
021-50908862
Email
siyansales@126.com
Country
China
ProdList
9638
Advantage
58
Nanjing XiLang Chemical Products Co., Ltd.
Tel
025-5276156 18936048580
Email
chemxilang@163.com
Country
China
ProdList
4009
Advantage
58
Shanghai Changyan Chem & Tech Co., Ltd.
Tel
021-021-20242659 18930833303
Fax
+86 (21) 2024-2659
Email
order@changyanchem.com
Country
China
ProdList
5008
Advantage
55
Shanghai SuperLan Chemcial Technique Centre
Tel
021-2022843681 15618226720
Fax
+86-21-51601218
Email
chaolaichem@foxmail.com
Country
China
ProdList
7565
Advantage
58
Shenzhen Simeiquan Biotechnology Co. Ltd
Tel
18126413629 0755-23311925 2355327053
Fax
0755-23311925
Email
abel@ycgmp.com
Country
China
ProdList
5115
Advantage
58
More
Less

View Lastest Price from 3-Mercapto-2-butanone manufacturers

Hebei Saisier Technology Co., LTD
Product
3-Mercapto-2-butanone 40789-98-8
Price
US $6.00/KG
Min. Order
1KG
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-04-30
Ouhuang Engineering Materials (Hubei) Co., Ltd
Product
3-Mercapto-2-butanone 40789-98-8
Price
US $20.00/kg
Min. Order
1kg
Purity
99.9%
Supply Ability
200000kg
Release date
2024-04-28
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

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

Mercaptoacetic acid 2-Mercaptobenzothiazole 2-Ethylhexyl mercaptoacetate POTASSIUM THIOGLYCOLATE Calcium thioglycolate Sodium thioglycolate 6-Mercaptopurine 3-Mercaptopropionic acid 3-Mercapto-2-butanol 3-Mercapto-2,5-hexanedione Malathion Menadione sodium bisulfite Dihydro-2-methyl-3(2H)-thiophenone 2,5-DIPHENYL-4-HYDROXY-3-OXO-2,3-DIHYDROTHIOPHENE 1,1-DIOXIDE METHYL 3-OXOTETRAHYDROTHIOPHENE-2-CARBOXYLATE 4-MERCAPTO-2-BUTANONE Triacetin 2-Mercaptoethanol

  • (3R)-3-mercapto-2-butanone
  • 3-Mercapto-2-butanone solution
  • 3-Mercapto-2-butanone >=98.0%
  • 3-sulfanylbutan-2-one
  • 3-Mercapto-2-butanone, 98%, stab. with 0.1% CalciuM carbonate
  • 3-Mercapto-2-butanone, 96%, 96%
  • 3-Mercapto-2-Butanone(FEMA No.3298)
  • 3-Mercapto-2-butanone, stabilized with 0.1% Calcium carbonate
  • 3-mercapto-2-butanon
  • mercapto-3butanone-2
  • FEMA 3298
  • 2-MERCAPTO-3-BUTANONE
  • 3-MERCAPTO-2-BUTANONE
  • 3-MERCAPTOBUTAN-2-ONE
  • 3-MERCAPTOBUTANONE
  • 3-MERCAPTO-2-BUTANONE 80+%
  • 3-MERCAPTO-2-BUTANONE, 95+% FEMA NO.3298
  • mercaptobutanone,3-mercapto-2-butanone
  • 2-Butanone, 3-mercapto-
  • 3-MERCAPTO-2-BUTANONE FEMA NO.3298 99%
  • 3-MERCAPTO-2-BUTANONE (10% IN TRIACETIN)
  • 3-MERCAPTO-2-BUTANONE PURE
  • 3-Mercapto-2-butanone&gt
  • 3-Mercapto-2-butanone USP/EP/BP
  • 40789-98-8
  • 91-63-5
  • 40789-98-9
  • CH3CHSHCOCH3
  • CH3COCH2SHCH3
  • C4H8OSC4H8OSC4H8OS
  • thiol Flavor
  • Pharmaceutical Raw Materials
  • Alphabetical Listings
  • Flavors and Fragrances
  • M-N
  • Sulfides flavors