Purity : >98.0%(T)

CAS No.: 128-09-6
EC No.: 204-878-8
EC Name: 1-chloropyrrolidine-2,5-dione
ECHA Name: N-chlorosuccinimide


Enquire For Best Price

For all our chemicals TDS, MSDS and CoA are available upon request

SKU: N-Chlorosuccinimide ; 128-09-6 ; 1-chloropyrrolidine-2,5-dione ; 204-878-8 ; N-chlorosuccinimide ; 100.004.436 Category:
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C4H4ClNO2 = 133.53
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Moisture Sensitive
CAS RN 128-09-6
PubChem Substance ID 87565445
Merck Index (14) 2164
MDL Number MFCD00005511

Specification & Properties

Appearance White to Almost white powder to crystal
Purity(Iodometric Titration) min. 98.0 %
Melting point 146.0 to 151.0 deg.C
Solubility in hot Methanol almost transparency
Melting Point 148 deg.C
Solubility in water Slightly soluble
Degree of solubility in water 14 g/l 25 deg.C
Solubility (soluble in) Acetone
Solubility (slightly sol. in) Benzene
Solubility (very slightly) Chloroform,Ether

Safety & Regulations

Safety Information:
Chemical Safety Chemical SafetyChemical Safety
Signal Word Danger
Hazard Statements H302 : Harmful if swallowed.
H314 : Causes severe skin burns and eye damage.
H290 : May be corrosive to metals.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P260 : Do not breathe dusts or mists.
P270 : Do not eat, drink or smoke when using this product.
P234 : Keep only in original container.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P390 : Absorb spillage to prevent material damage.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 : Wash contaminated clothing before reuse.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P406 : Store in corrosive resistant container with a resistant inner liner.
P405 : Store locked up.
Related Laws:
RTECS# UY1013500
Transport Information:
UN Number UN3261
Class 8
Packing Group II
Hazard Classification:

According to the classification provided by companies to ECHA in REACH registrations this substance
causes severe skin burns and eye damage,
is very toxic to aquatic life,
is very toxic to aquatic life with long lasting effects,
is harmful if swallowed,
causes serious eye damage,
may be corrosive to metals and
may cause respiratory irritation.

Scroll to Top