32807-28-6

Name Methyl 4-chloro-3-oxo-butanoate
CAS 32807-28-6
EINECS(EC#) 251-230-5
Molecular Formula C5H7ClO3
MDL Number MFCD00000938
Molecular Weight 150.56
MOL File 32807-28-6.mol
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Chemical Properties

Appearance clear slightly yellow to yellow-orange liquid
Melting point  14-16 °C
Boiling point  85 °C/4 mmHg (lit.)
density  1.305 g/mL at 25 °C(lit.)
refractive index  n20/D 1.456(lit.)
Fp  217 °F
storage temp.  Inert atmosphere,Room Temperature
solubility  Chloroform (Sparingly), Ethyl Acetate (Slightly)
form  Liquid
pka 9.54±0.46(Predicted)
color  Colorless
Specific Gravity 1.28
Water Solubility  71 g/L (20 ºC)
BRN  1759939
Stability: Moisture Sensitive
InChI 1S/C5H7ClO3/c1-9-5(8)2-4(7)3-6/h2-3H2,1H3
InChIKey HFLMYYLFSNEOOT-UHFFFAOYSA-N
SMILES COC(=O)CC(=O)CCl
LogP 1.010 (est)
CAS DataBase Reference 32807-28-6(CAS DataBase Reference)
NIST Chemistry Reference Butanoic acid, 4-chloro-3-oxo-, methyl ester(32807-28-6)
EPA Substance Registry System 32807-28-6(EPA Substance)
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Safety Data

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P301+P310
Hazard Codes  T
Risk Statements 
R25:Toxic if swallowed.
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2810 6.1/PG 2
WGK Germany  3
RTECS  AK5115000
F  19
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29183000
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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