Name | Acetoxyacetyl chloride |
Synonyms | ACETOXYACETYL CHLORIDE Acetoxyacetyl chloride Acetylglycoloyl chloride 2-ACETOXYACETYL CHLORIDE (Acetyloxy)acetyl chloride 2-chloro-2-oxoethyl acetate Acetoxyacetic acid chloride 2-Chloro-2-oxoethyl acetate acetyl chloride, (acetyloxy)- |
CAS | 13831-31-7 |
EINECS | 237-542-4 |
InChI | InChI=1/C4H5ClO3/c1-3(6)8-2-4(5)7/h2H2,1H3 |
Molecular Formula | C4H5ClO3 |
Molar Mass | 136.53 |
Density | 1.27 g/mL at 25 °C (lit.) |
Melting Point | 159-160 °C |
Boling Point | 55 °C/12 mmHg (lit.) |
Flash Point | 160°F |
Water Solubility | Reacts with water violently. |
Vapor Presure | 2.04mmHg at 25°C |
Appearance | Pale yellow liquid |
Specific Gravity | 1.270 |
Color | Clear colorless to pale yellow |
Storage Condition | Inert atmosphere,Room Temperature |
Sensitive | Moisture Sensitive |
Refractive Index | n20/D 1.428(lit.) |
MDL | MFCD00011535 |
Hazard Symbols | C - Corrosive |
Risk Codes | R14 - Reacts violently with water R34 - Causes burns R36/37 - Irritating to eyes and respiratory system. |
Safety Description | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. 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.) S8 - Keep container dry. |
UN IDs | UN 3265 8/PG 2 |
WGK Germany | 3 |
TSCA | N |
HS Code | 29183000 |
Hazard Note | Corrosive |
Hazard Class | 8 |
Packing Group | II |
introduction | acetoxy acetyl gas is an important organic intermediate used in the synthesis of anti-tumor drug paclitaxel and herbicide memethicam. |
use | as a pharmaceutical intermediate |