N-Chlorosuccinimide
ALDRICH/109681 - 98%
Synonym: 1-
CAS Number: 128-09-6
Empirical Formula (Hill Notation): C4H4ClNO2
Molecular Weight: 133.53
EC Number: 204-878-8
MDL Number: MFCD00005511
Linear Formula: C4H4ClNO2
Product Type: Chemical
| assay | 98% |
| form | solid |
| functional group | imide |
| InChI | 1S/C4H4ClNO2/c5-6-3(7)1-2 |
| InChI key | JRNVZBWKYDBUCA-UHFFFAOYSA |
| mp | 148-150 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | ClN1C(=O)CCC1=O |
| Application: | N-Chlorosuccinimide (NCS) is a chlorinating and oxidizing reagent. It is more efficient when compared to other chlorinating agents, such as 1,3-dichloro-5,5-dimethyl It can be used for: • Conversion of diindenylzinc agent, [Zn(ind)2(pic)2]5 into 1-chloroindene. • Selective cleavage of tryptophanyl peptide bonds. • Chemoselective oxidation of primary alcohols to aldehydes catalyzed by 2,2,6,6-tetramethyl-1-pip • Conversion of primary amides and aldoximes to their corresponding nitriles in the presence of triphenylphosphine. • α-Chlorination of acyl-chlorides. • Conversion of benzylic sulfides into α-chloro sulfides. |
| Packaging: | 100, 500 g in poly bottle |
| Symbol | ![]() ![]() GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H290 - H302 - H314 - H335 - H410 |
| Precautionary statements | P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 22-34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3261 8 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| mp | 148-150 °C (lit.) |
| UNSPSC | 12352101 |




