• USA Home
  • 8.02811 - N-Chlorosuccinimide

8.02811 EMD Millipore


N-Chlorosuccinimide for synthesis. CAS 128-09-6, pH (20 g/l, H₂O) acidic., for synthesis

Synonym: NCS, Succinchlorimide

  • CAS Number 128-09-6

  • Linear Formula C₄H₄ClNO₂

  • Molecular Weight 133.53 g/mol

  •  EC Number 204-878-8



Related Categories Biochemicals and Reagents More...
packaging   5 g in Glass bottle (8028110005)
bp   216.5 °C
solubility   14 g/l
density   1.65 g/cm3 (20 °C)
flash point   >110 °C
mp   146 - 151 °C
bulk density   600 kg/m3
LD 50 oral   LD50 Rat 1000 mg/kg
shipped in   ambient
storage temp.   Store at +2°C to +8°C.
specifications   Assay (iodometric): ≥ 98,0 %(m)
  Melting range (lower value): ≥ 146 °C
  Melting range (upper value): ≤ 151 °C
  Identity (IR): conforms

Price and Availability

Ask us for bulk and customization needs

My Chemicals
Safety & Documentation

Safety Information

HS Code 
2929 90 00
Hazard Statement(s) 
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
8A Combustible, corrosive hazardous materials
WGK 3 highly water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Corrosive  Corrosive
Declaration (railroad and road) ADR, RID 
UN 3261 , 8, II
Declaration (transport by air) IATA-DGR 
UN 3261 , 8, II
Declaration (transport by sea) IMDG-Code 
UN 3261 , 8, II, Segregation Group: 1 (Acids)
Categories of danger 
harmful, corrosive
R Phrase 
R 22-34
Harmful if swallowed.Causes burns.
S Phrase 
S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?