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3-Chloro-2-butanone

3-Chloro-2-butanone Structure
3-Chloro-2-butanone structure
CAS No.
4091-39-8
Chemical Name:
3-Chloro-2-butanone
Synonyms
3-chlorobutan-2-one;3-CHLOROBUTANONE;2-CHLORO-3-BUTANONE;3-CL-MEK;chloro-mek;Chlorobutanone;oro-2-butanone;2-Chlorobutanone;3-Chlorbutan-2-on;3-chloro-2-butanon
CBNumber:
CB4488943
Molecular Formula:
C4H7ClO
Molecular Weight:
106.55
MDL Number:
MFCD00000865
MOL File:
4091-39-8.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02
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3-Chloro-2-butanone Properties

Melting point <-60°C
Boiling point 114-117 °C (lit.)
Density 1.055 g/mL at 25 °C (lit.)
refractive index n20/D 1.421(lit.)
Flash point 70 °F
storage temp. Flammables area
solubility 30g/l
form clear liquid
color Light orange to Yellow to Green
Specific Gravity 1.058 (20/4℃)
PH 2.4 (25g/l, H2O, 20℃)
explosive limit 2.3%(V)
Water Solubility 3 g/100 mL
BRN 385637
CAS DataBase Reference 4091-39-8(CAS DataBase Reference)
EWG's Food Scores 1
NIST Chemistry Reference 2-Butanone, 3-chloro-(4091-39-8)
EPA Substance Registry System 2-Butanone, 3-chloro- (4091-39-8)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H302
Precautionary statements  P210-P301+P312+P330
Hazard Codes  Xn
Risk Statements  10-22-36/37/38-20/21/22-2011/10/22
Safety Statements  16-36/37/39-26-24/25
RIDADR  UN 1224 3/PG 3
WGK Germany  3
RTECS  EL7062000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29147090
NFPA 704
3
2 0

3-Chloro-2-butanone price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 10904 3-Chloro-2-butanone produced by Wacker Chemie AG, Burghausen, Germany, ≥96.0% (GC) 4091-39-8 1kg $70 2024-03-01 Buy
Sigma-Aldrich 10904 3-Chloro-2-butanone produced by Wacker Chemie AG, Burghausen, Germany, ≥96.0% (GC) 4091-39-8 25kg $1290 2024-03-01 Buy
TCI Chemical C0170 3-Chloro-2-butanone >95.0%(GC) 4091-39-8 25mL $19 2024-03-01 Buy
TCI Chemical C0170 3-Chloro-2-butanone >95.0%(GC) 4091-39-8 500mL $83 2024-03-01 Buy
Alfa Aesar L14158 3-Chloro-2-butanone, 96% 4091-39-8 100g $38.65 2024-03-01 Buy
Product number Packaging Price Buy
10904 1kg $70 Buy
10904 25kg $1290 Buy
C0170 25mL $19 Buy
C0170 500mL $83 Buy
L14158 100g $38.65 Buy

3-Chloro-2-butanone Chemical Properties,Uses,Production

Chemical Properties

CLEAR YELLOW TO BROWNISH LIQUID

Uses

3-Chloro-2-butanone was used in production of chiral alcohols from acetophenone derivatives, β-ketoesters and N-Boc-3-pyrrolidinone by recombinant E. coli cells. It was used in the synthesis of carbene precursor, 3-aryl-4,5-dimethylthiazolium chloride.

Uses

3-Chloro-2-butanone was used to study various carbonylic compounds as substrates for 4-hydroxyacetophenone monooxygenase from Pseudomonas fluorescens ACB.

Synthesis Reference(s)

Journal of the American Chemical Society, 77, p. 5274, 1955 DOI: 10.1021/ja01625a016

General Description

3-Chloro-2-butanone reacts with 1,4-dianion of acetophenone N-ethoxycarbonylhydrazone to yield pyrazoline derivatives.

3-Chloro-2-butanone synthesis

78-93-3
4091-39-8
Synthesis of 3-Chloro-2-butanone from 2-Butanone

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

Raw materials

Preparation Products

2,2'-Bicinchoninic Acid Trimethyl thiazole 3-(2-HYDROXY-PHENOXY)-BUTAN-2-ONE CHEMBRDG-BB 6141133 3-(3-METHOXYPHENOXY)-2-BUTANONE
3-(3-CHLOROPHENOXY)-2-BUTANONE AURORA 17336 3-(3,5-DIMETHYLPHENOXY)-2-BUTANONE 3-(4,5-DIMETHYL-THIAZOL-2-YL)-PHENYLAMINE

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3-Chloro-2-butanone Suppliers

Global( 198)Suppliers
Supplier Tel Email Country ProdList Advantage
JINING XINHE CHEMICAL CO., LTD 		+8615318402391 sales@xinhepharma.com China 809 58
Shaanxi Dideu Medichem Co. Ltd 		+86-29-81139210 +86-18192627656 1059@dideu.com China 3030 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29730 60
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21628 55
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29857 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10406 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22963 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49732 58
Supplier Advantage
JINING XINHE CHEMICAL CO., LTD 		58
Shaanxi Dideu Medichem Co. Ltd 		58
Capot Chemical Co.,Ltd. 		60
Henan Tianfu Chemical Co.,Ltd. 		55
ATK CHEMICAL COMPANY LIMITED 		60
career henan chemical co 		58
Shenzhen Nexconn Pharmatechs Ltd 		58
Hubei Jusheng Technology Co.,Ltd. 		58
Hubei xin bonus chemical co. LTD 		58
CONIER CHEM AND PHARMA LIMITED 		58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Chloro-2-butanone pictures 2025-04-30 3-Chloro-2-butanone
4091-39-8
 US $0.00-0.00 / kg 1kg 98 1000 Wuhan Circle Star Chem-medical Technology Co.,Ltd
3-Chloro-2-butanone pictures 2024-08-02 3-Chloro-2-butanone
4091-39-8
 US $30.00-20.00 / KG 1KG 99% 200000KG Shaanxi Dideu Medichem Co. Ltd
3-Chloro-2-butanone pictures 2024-07-17 3-Chloro-2-butanone
4091-39-8
 US $0.00-0.00 / kg 1kg 99% 10ton JINING XINHE CHEMICAL CO., LTD
  • 3-Chloro-2-butanone pictures
  • 3-Chloro-2-butanone
    4091-39-8
  • US $0.00-0.00 / kg
  • 98
  • Wuhan Circle Star Chem-medical Technology Co.,Ltd

3-Chloro-2-butanone Spectrum

3-Chloro-2-butanone(4091-39-8)MS3-Chloro-2-butanone(4091-39-8)1HNMR3-Chloro-2-butanone(4091-39-8)13CNMR3-Chloro-2-butanone(4091-39-8)IR13-Chloro-2-butanone(4091-39-8)Raman

4091-39-8(3-Chloro-2-butanone)Related Search:

Butyrophenone 4-Methyl-2-pentanone 2-Butanone oxime Tetra-(methylethylketoxime)silane 2-Butanone
Difluorochloromethane 2,3,4,5,6,6-HEXACHLORO-2,4-CYCLOHEXADIEN-1-ONE Ethyl 2-chloro-4,4,4-trifluoroacetoacetate Ethyl 2-chloroacetoacetate N,N-DIMETHYL-2-CHLOROACETOACETAMIDE
3-CHLORO-2,4-PENTANEDIONE 7,7-Dichlorobicyclo[3.2.0]hept-2-en-6-one 2-Chlorocyclopentanone Methyl 2-chloroacetoacetate DESYL CHLORIDE
2-Chlorocyclohexanone 1-(4-Fluorophenyl)-4-chloro-1-butanone 1-(4-Hydroxyphenyl)-4-chloro-1-butanone

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3-CHLORO-2-BUTANONE 3-CL-MEK 1-CHLOROETHYL METHYL KETONE 1-ACETYL-1-CHLOROETHANE 3-chloro-2-butanon 3-Chloro-2-oxobutane~Methyl alpha-chloroethyl ketone Chlorobutanone 3-CHLORO-2-BUTANONE, WACKER QUALITY 3-Chloro-2-butanone, tech., 95% 2-Butanone, 3-chloro- 3-chloro-2-oxobutane chloro-mek methyl à-chloroethyl ketone 3-CHLORO-2-BUTANONE 96+% Methyl alpha-chloroethyl ketone 1-Acetyl-1-chloroethane 1-Chloroethyl Methyl Ketone 3-Chloro-2-butanone, 98%, 98% 3-Chloro-2-butanone, 95%, tech. 3-Chloro-2-butanone produced by Wacker Chemie AG, Burghausen, Germany, >=96.0% (GC) 3-Chloro-2-butanone > 3-Chlorbutan-2-on oro-2-butanone 2-Chlorobutanone TIANFUCHEM--4091-39-8--3-Chloro-2-butanone in stock 3-CHLOROBUTANONE 2-CHLORO-3-BUTANONE 3-chlorobutan-2-one 4091-39-8 C4H7ClO 3-Chloro-2-butanone 4091-39-8 CH3CHClCOCH3 Ketones Organic Building Blocks KETONE Building Blocks Carbonyl Compounds C3 to C6 C3 to C6 Carbonyl Compounds Ketones ketone API intermediates Industrial/Fine Chemicals Organics