Home Categories Chemical Reagents N-Bromosuccinimide
A1222312

N-Bromosuccinimide , AR,99.00% , 128-08-5

Synonym(s):
NBS;N-Bromosuccinimide;NBN;Cell cycle regulatory protein P95;NIBRIN

CAS NO.:128-08-5

Empirical Formula: C4H4BrNO2

Molecular Weight: 177.98

MDL number: MFCD00005510

EINECS: 204-877-2

Pack Size Price Stock Quantity
25g RMB25.60 In Stock
100G RMB40.00 In Stock
250g RMB55.20 In Stock
500G RMB92.80 In Stock
2.5KG RMB455.20 In Stock
5KG RMB729.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 175-180 °C (dec.)(lit.)
Boiling point: 221.4°C (rough estimate)
Density  2.098
vapor pressure  14.8 hPa (20 °C)
refractive index  1.6060 (estimate)
storage temp.  Store at +2°C to +8°C.
solubility  14.8g/l (decomposition)
form  Crystalline Powder
pka -2.78±0.20(Predicted)
color  White to light yellow
Odor characteristic odour of bromine
Water Solubility  Soluble in acetone, tetrahydrofuran, dimethyl formamide, dimethyl sulfoxide and acetonitrile. Slightly soluble in water and acetic acid. Insoluble in ether, hexane and carbon tetrachloride.
Sensitive  Moisture Sensitive
Merck  14,1438
BRN  113916
Stability: Stable. Incompatible with strong oxidizing agents, halogenated hydrocarbons.
InChIKey PCLIMKBDDGJMGD-UHFFFAOYSA-N
LogP -1.19

Description and Uses

N-Bromosuccinimide is a brominated succinimide used as a chemical reagent in radical substitution and electrophilic addition reactions in organic synthesis. In bromination of olefins; in oxidation of alcohols to aldehydes and ketones and of aldehydes to acid bromides.

Safety

Symbol(GHS) 
GHS03,GHS05,GHS07,GHS08,GHS09
Signal word  Warning
Hazard statements  H272-H290-H315-H317-H319-H341-H400
Precautionary statements  P210-P273-P280-P302+P352-P305+P351+P338-P308+P313
Hazard Codes  C,Xn
Risk Statements  22-34-36/37/38
Safety Statements  26-36/37/39-45-37/39
RIDADR  UN 3261 8/PG 2
WGK Germany  3
Hazard Note  Harmful
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29251995
Toxicity LD50 orally in Rabbit: > 2000 mg/kg

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