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N-Bromosuccinimide

N-Bromosuccinimide Suppliers list
Company Name: Hebei Guanlang Biotechnology Co., Ltd.
Tel: +86-0311-66562153 whatsapp +8615203118427
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Products Intro: Product Name:N-Bromosuccinimide
CAS:128-08-5
Purity:99% Package:1kg,5kg,25kg
Company Name: Shenzhen Sendi Biotechnology Co.Ltd.
Tel: 0755-23311925 18102838259
Email: Abel@chembj.com
Products Intro: Product Name:N-Bromosuccinimide
CAS:128-08-5
Purity:98% Package:61/KG
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:N-Bromosuccinimide
CAS:128-08-5
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:128-08-5
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555
Email: jack.li@time-chemicals.com
Products Intro: Product Name:N-Bromosuccinimide
CAS:128-08-5

Lastest Price from N-Bromosuccinimide manufacturers

  • N-Bromosuccinimide
  • US $100.00 / KG
  • 2018-07-24
  • CAS:128-08-5
  • Min. Order: 5KG
  • Purity: 99%
  • Supply Ability: 100tons
N-Bromosuccinimide Basic information
Product Name:N-Bromosuccinimide
Synonyms:2,5-PYRROLIDINEDIONE, 1-BROMO-;1-BROMO-2,5-PYRROLIDINEDIONE;AKOS BBS-00004413;bromosuccinimide;BROMOSUCCINIMIDE-N;SUCCINIMIDE, N-BROMO-;SUCCINBROMIDE;SUCCINBROMIMIDE
CAS:128-08-5
MF:C4H4BrNO2
MW:177.98
EINECS:204-877-2
Product Categories:Nitrogen cyclic compounds;Medical Intermediates;Biochemistry;Bromination;Halogenation;N-Substituted Maleimides, Succinimides & Phthalimides;N-Substituted Succinimides;Reagents for Oligosaccharide Synthesis;Synthetic Organic Chemistry
Mol File:128-08-5.mol
N-Bromosuccinimide Structure
N-Bromosuccinimide Chemical Properties
Melting point 175-180 °C (dec.)(lit.)
Boiling point 221.4°C (rough estimate)
density 2.098
refractive index 1.6060 (estimate)
storage temp. 0-6°C
solubility 14.8g/l (decomposition)
form Crystalline Powder
color White to light yellow
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.
InChIKeyPCLIMKBDDGJMGD-UHFFFAOYSA-N
CAS DataBase Reference128-08-5(CAS DataBase Reference)
NIST Chemistry Reference2,5-Pyrrolidinedione, 1-bromo-(128-08-5)
EPA Substance Registry System2,5-Pyrrolidinedione, 1-bromo-(128-08-5)
Safety Information
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
MSDS Information
ProviderLanguage
Succinbromimide English
SigmaAldrich English
ACROS English
ALFA English
N-Bromosuccinimide Usage And Synthesis
Chemical Propertieswhite to light yellow crystalline powder
UsesN-Bromosuccinimide is a brominated succinimide used as a chemical reagent in radical substitution and electrophilic addition reactions in organic synthesis.
UsesNBS, is a chemical reagent used in organic chemistry in electrophilic addition reactions and radical substitution
UsesIn bromination of olefins; in oxidation of alcohols to aldehydes and ketones and of aldehydes to acid bromides.
DefinitionChEBI: A five-membered cyclic dicarboximide compound having a bromo substituent on the nitrogen atom.
Safety ProfilePoison by intraperitoneal route. An irritating poison to skin, eyes, and mucous membranes. Reacts explosively with adme, dtallyl sulfide, and hydrazine hydrate. Explosive reaction with propiononitrile after heating to 105℃ for 24 hours. Violent reaction with dtbenzoyl peroxide + 4-tok acid. When heated to decomposition it emits toxic fumes of Brand NOx. See also BROMIDES and NITROGEN MONOXIDE.
Purification MethodsN-Bromosuccinimide (30g) is purified by dissolving rapidly in 300mL of boiling water and filtering through a fluted filter paper into a flask immersed in an ice bath, and left for 2hours. The crystals are filtered off, washed thoroughly with ca 100mL of ice-cold water and drained on a Büchner funnel before drying under vacuun over P2O5 or CaCl2 [Dauben & McCoy J Am Chem Soc 81 4863 1959]. This brominating agent has also been crystallised from acetic acid or water (10 parts), washed in water and dried in vacuo [Wilcox et al. J Am Chem Soc 108 7693 1986, Shell et al. J Am Chem Soc 108 121 1986, Phillips & Cohen J Am Chem Soc 108 2013 1986, Beilstein 21/9 V 543.]
N-Bromosuccinimide Preparation Products And Raw materials
Preparation Productsalpha,alpha'-Dibromo-p-xylene-->4-PYRAZOLECARBOXYLIC ACID-->METHYL ALPHA-BROMOPHENYLACETATE-->5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine-->2,1,3-BENZOTHIADIAZOL-4-YLMETHANOL,97%-->5-Bromo-4-chloro-2-(methylthio)-7H-pyrrolo[2,3-D]pyrimidine ,97%-->IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID-->METHYL 3-((PYRROLIDIN-1-YL)METHYL)BENZOATE-->5-BROMO-2-(PIPERIDIN-1-YL)PYRIMIDINE-->Methyl 3-(morpholinomethyl)benzoate ,98%-->5-BROMO-6-HYDROXY-1H-PYRIMIDINE-2,4-DIONE-->Ethyl 4-bromocrotonate-->5-BROMO-2-CHLORO-4,6-DIMETHYLNICOTINONITRILE-->5-BROMO-4,6-DIMETHOXYPYRIMIDINE-->4-BROMO-5-METHYL-1H-PYRAZOLE-3-CARBOXYLIC ACID-->2,5-DICHLOROTHIOPHENE-3-CARBOXYLIC ACID-->3-BROMO-5-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE-->4-Bromo-2-methoxyphenol-->5-Bromo-2-oxindole-->2-Hydroxy-5-bromopyridine-->3-Nitrobenzyl bromide-->8-BROMO-4-CHLORO-2-METHYLTHIOPYRAZOLO[1,5-A]1,3,5-TRIAZINE-->BISPYRAZOLONE-->METHYL 4-(BROMOMETHYL)-3-METHOXYBENZOATE-->2,6-Dibromopyridin-3-amine-->IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER-->2-Amino-5-bromopyrazine-->4-CHLORO-3-((CYCLOPROPYLAMINO)METHYL)BENZALDEHYDE-->4-AMINO-N,N-DIMETHYLBENZYLAMINE-->3-(BROMOMETHYL)BENZOIC ACID-->6-BROMOMETHYL-2-PYRIDINECARBOXYLIC ACID-->Methyl 2-bromomethylbenzoate-->DIETHYL 2-(ACETAMIDO)-2-(2-(BROMOMETHYL)-5-NITROBENZYL)MALONATE-->2-(Bromomethyl)pyridine hydrobromide-->5-BROMO-2-(MORPHOLIN-4-YL)PYRIMIDINE-->2-NAPHTHALEN-1-YL-ETHYLAMINE-->Bromoacetonitrile-->3-BROMO-1-(TRIISOPROPYLSILYL)INDOLE-->1-(BROMOMETHYL)-4-(METHYLSULFONYL)BENZENE-->Raltitrexed
Raw materialsSuccinic acid-->Succinimide
Tag:N-Bromosuccinimide(128-08-5) Related Product Information
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