3-CHLORO-2,4-PENTANEDIONE

3-CHLORO-2,4-PENTANEDIONE Basic information
Product Name:3-CHLORO-2,4-PENTANEDIONE
Synonyms:3-Chloro-2,4-pentanedione,98%;3-Chloro-2,4-pentanedione3-Chloroacetylacetone;3-Chloro-2,4-pentanedione, 98% 5ML;3-Chloro-2,4-pentanedione 97%;3-Cl-ACAC;3-Chloroacetylacetone for synthesis;3-CHLORO-2,4-PENTANEDIONE;3-CHLOROACETYLACETONE
CAS:1694-29-7
MF:C5H7ClO2
MW:134.56
EINECS:216-902-4
Product Categories:
Mol File:1694-29-7.mol
3-CHLORO-2,4-PENTANEDIONE Structure
3-CHLORO-2,4-PENTANEDIONE Chemical Properties
Melting point -15 °C
Boiling point 49-52 °C/18 mmHg (lit.)
density 1.1921 g/mL at 20 °C (lit.)
vapor pressure 15 hPa (20 °C)
refractive index n20/D 1.483(lit.)
Fp 54 °F
storage temp. 2-8°C
solubility 7.65g/l
pka6.77±0.46(Predicted)
form Liquid
color Clear yellow to very deep brown
Specific Gravity1.129
PH3.9 (7.65g/l, H2O, 20℃)
explosive limit2.1%(V)
BRN 605870
CAS DataBase Reference1694-29-7(CAS DataBase Reference)
EPA Substance Registry System2,4-Pentanedione, 3-chloro- (1694-29-7)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
RIDADR UN 1224 3/PG 3
WGK Germany 3
19
Autoignition Temperature485 °C
HS Code 2914 79 00
HazardClass 3.1
PackingGroup II
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
3-CHLORO-2,4-PENTANEDIONE Usage And Synthesis
Chemical Propertiesclear yellow to very deep brown liquid
Uses3-Chloro-2,4-pentanedione was used in the synthesis of tetrathiafulvenyl-acetylacetonate (TTFSacacH), precursor of novel redox-active ligands.
General DescriptionThe tautomeric properties of 3-chloro-2,4-pentanedione were studied using gas electron diffraction (GED) and quantum chemical calculations.
3-CHLORO-2,4-PENTANEDIONE Preparation Products And Raw materials
Preparation Products2-Amino-4-methyl-5-acetylthiazole-->5-Acetyl-2,4-dimethylthiazole-->1-(2-amino-4-methylthiazol-5-yl)-2-bromoethanone-->(E)-3-(4-CHLOROPHENYL)-1-[2-(4-CHLOROPHENYL)-4-METHYL-1,3-THIAZOL-5-YL]-2-PROPEN-1-ONE-->3-(Benzoyloxy)-2,4-pentanedione-->2,4-Pentanedione, 3-fluoro- (6CI,8CI,9CI)-->1-(4-Methyloxazol-5-yl)ethanone-->2(3H)-Thiazolone, 5-acetyl-4-methyl- (9CI)
1-(2,6-Dichlorophenyl)-2-indolinone Loratadine ETHYL 3-CHLORO-2,4-DIOXOPENTANOATE AURORA KA-6510 Acetylacetone 2-ALLYL-2,4-DICHLORO-5-MORPHOLIN-4-YLCYCLOPENT-4-ENE-1,3-DIONE 2-CHLORO-2-ETHYL-4-HYDROXY-2,3-DIHYDRO-1H-PHENALENE-1,3-DIONE 3-CHLORO-2,4-PENTANEDIONE 2-CHLORO-2-PHENYLINDANE-1,3-DIONE N-(2-CHLORO-1,3-DIOXO-2,3-DIHYDRO-1H-INDEN-2-YL)-4-(TRIFLUOROMETHYL)BENZAMIDE 2-CHLORO-2-PHENYL-1H-PHENALENE-1,3(2H)-DIONE 1,1-DIMETHYL-4-CHLORO-3,5-CYCLOHEXANEDIONE AURORA KA-5384 AURORA KA-4109 TETRACHLOROCYCLOPENTENE-1,3-DIONE 3-(1-Aminoethylidene)-1-chloro-2,4-pentanedione AURORA KA-5564 N1-PHENYL-3-CHLORO-4-(4-METHYLPHENYL)-2,4-DIOXOBUTANAMIDE

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