1-Chlorocarbonyl-1-methylethyl acetate
Synonym(s):α-Acetoxyisobutyryl chloride;2-Acetoxy-2-methylpropionyl chloride
- CAS NO.：40635-66-3
- Empirical Formula: C6H9ClO3
- Molecular Weight: 164.59
- MDL number: MFCD00000708
- EINECS: 255-016-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:02
What is 1-Chlorocarbonyl-1-methylethyl acetate?
Chemical properties
Clear colorless liquid
The Uses of 1-Chlorocarbonyl-1-methylethyl acetate
1-Chlorocarbonyl-1-methylethyl acetate was used in preparation of α,γ-dichloro alditols.
General Description
Reaction of 1-chlorocarbonyl-1-methylethyl acetate with 1-aryl ethylene glycols to yield trans chlorohydrin acetates was reported.
Properties of 1-Chlorocarbonyl-1-methylethyl acetate
| Boiling point: | 55-56 °C/6 mmHg (lit.) |
| Density | 1.136 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 155 °F |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Acetonitrile (Slightly), Chloroform (Slightly) |
| form | clear liquid |
| color | Colorless to Light yellow |
| Sensitive | Moisture Sensitive |
| BRN | 507772 |
| CAS DataBase Reference | 40635-66-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Acetoxyisobutyryl chloride(40635-66-3) |
Safety information for 1-Chlorocarbonyl-1-methylethyl acetate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-Chlorocarbonyl-1-methylethyl acetate
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