Chloroacetone
ALDRICH/167479 - 95%
Synonym: 1-Chloropropan-2-one; Chloro-2-propanone
CAS Number: 78-95-5
Empirical Formula (Hill Notation): C3H5ClO
Molecular Weight: 92.52
EC Number: 201-161-1
MDL Number: MFCD00000936
Linear Formula: ClCH2COCH3
Product Type: Chemical
| assay | 95% |
| bp | 120 °C (lit.) |
| contains | ~0.1% Drapex 39 as stabilizer |
| density | 1.162 g/mL at 25 °C (lit.) |
| functional group | chloro |
| ketone | |
| impurities | ~5% 1,1-dichloroacetone and/or mesityl oxide |
| InChI | 1S/C3H5ClO/c1-3(5)2-4/h2H |
| InChI key | BULLHNJGPPOUOX-UHFFFAOYSA |
| mp | −44.5 °C |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CC(=O)CCl |
| solubility | alcohol: miscible |
| chloroform: miscible | |
| diethyl ether: miscible | |
| storage temp. | 2-8°C |
| Application: | Chloroacetone was used in the synthesis of double-chain nonionic surfactants with an acid decomposition function via acid-catalyzed condensation with fatty alcohols (octyl, decyl and dodecyl). It was also used in the synthesis of meso-tetramethyl tetrakis-(4-phenoxy acetone)calix[4]pyrrole. |
| General description: | Direct aldol reaction of chloroacetone with of 4-nitrobenzaldehyde catalyzed by |
| Packaging: | 5, 100, 500 g in glass bottle |
| Symbol | ![]() ![]() GHS02,GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H226 - H301 - H310 + H330 - H315 - H319 - H335 - H410 |
| Precautionary statements | P210 - P262 - P280 - P301 + P310 + P330 - P302 + P352 + P310 - P304 + P340 + P310 |
| Hazard Codes | T+,N |
| Risk Statements | 10-24/25-26-36/37/38-50/53 |
| Safety Statements | 16-23-36/37/39-45-60-61 |
| RIDADR | UN 1695 8(3)(6.1) / PGI |
| WGK Germany | WGK 3 |
| Flash Point(F) | 95.0 °F - closed cup |
| Flash Point(C) | 35 °C - closed cup |
| Purity | 95% |
| bp | 120 °C (lit.) |
| mp | −44.5 °C |
| Density | 1.162 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |




