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CAS No.: | 36394-75-9 |
---|---|
Name: | (S)-(-)-2-ACETOXYPROPIONYL CHLORIDE |
Article Data: | 27 |
Molecular Structure: | |
Formula: | C5H7ClO3 |
Molecular Weight: | 150.562 |
Synonyms: | Propanoylchloride, 2-(acetyloxy)-, (S)-;(1S)-2-Chloro-1-methyl-2-oxoethyl acetate;(S)-2-(Acetyloxy)propanoyl chloride;(S)-2-Acetoxypropanoyl chloride;(S)-2-Acetoxypropionyl chloride;Acetic acid(1S)-1-(chlorocarbonyl)ethyl ester;Acetic acid(1S)-2-chloro-1-methyl-2-oxoethyl ester;L-a-Acetoxypropionyl chloride; |
EINECS: | 420-610-4 |
Density: | 1.22 g/cm3 |
Boiling Point: | 163.862 °C at 760 mmHg |
Flash Point: | 62.593 °C |
Appearance: | Colorless fuming liquids |
Hazard Symbols: | C |
Risk Codes: | 34 |
Safety: | 26-36/37/39-45 |
Transport Information: | UN 3265 8/PG 2 |
PSA: | 43.37000 |
LogP: | 0.70340 |
(S)-2-acetoxypropionic acid
(S)-2-acetoxypropanoyl chloride
Conditions | Yield |
---|---|
With thionyl chloride at 50℃; for 2h; | 93.7% |
With thionyl chloride at 20℃; Chlorination; | 31% |
With thionyl chloride |
Conditions | Yield |
---|---|
With hydrogenchloride; thionyl chloride In diethyl ether | 64% |
sodium L-lactate
(S)-2-acetoxypropanoyl chloride
(S)-2-acetoxypropanoyl chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride / water / 0.25 h / 20 - 40 °C 2: thionyl chloride / 1,2-dichloro-ethane / 7 h / 40 °C View Scheme |
oxalyl dichloride
L-Lactic acid
acetyl chloride
(S)-2-acetoxypropanoyl chloride
Conditions | Yield |
---|---|
In dichloromethane |
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid; acetyl chloride at 20℃; Schlenk technique; Inert atmosphere; Stage #2: With thionyl chloride In N,N-dimethyl-formamide at 20℃; Schlenk technique; Inert atmosphere; |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 1h; Inert atmosphere; | 100% |
(S)-2-acetoxypropanoyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 1.5h; | 100% |
ethyl (1R,2S)-2-hydroxycyclohexane-1-carboxylate
(S)-2-acetoxypropanoyl chloride
Conditions | Yield |
---|---|
With pyridine In diethyl ether at 4℃; for 20h; Acylation; | 99% |
(S)-2-acetoxypropanoyl chloride
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 0℃; for 0.416667h; | 99% |
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Molecular Structure of Propanoyl chloride,2-(acetyloxy)-, (2S)- (CAS No.36394-75-9):
Molecular Formula: C5H7ClO3
Molecular Weight: 150.56
CAS No: 36394-75-9
Density: 1.189 g/cm3
Boiling point: 50 ºC (5 mmHg)
Refractive index: 1.423
Flash point: 113 ºC
Hazard Codes: C
Risk Statements: 34
R34:Causes burns.
Safety Statements: 26-36/37/39-45
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 the label whenever possible.)
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 10-21
HazardClass: 8
PackingGroup: III
Propanoyl chloride,2-(acetyloxy)-, (2S)- (CAS No.36394-75-9), its synonyms are (S)-(-)-O-Acetyllactoyl chloride ; (S)-(-)-2-Acetoxypropionyl chloride ; (S)-2-Acetoxypropionyl chloride ; S-Acetoxypropionyl chloride ; O-Acetyl-l-lactyl chloride ; 2-Acetoxy propionyl chloride;L-(-)-2-Acetoxypropionyl chloride .