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Substance Name: Cyanogen bromide
RN: 506-68-3
UNII: OS382OHJ8P
InChIKey: ATDGTVJJHBUTRL-UHFFFAOYSA-N

Note

  • Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes.

Molecular Formula

  • C-Br-N

Molecular Weight

  • 105.922
 

Classification Codes

Classification Code

  • Human Data

Superlist Classification Codes

  • Reportable Quantity (RQ) = 1000 lb
  • Threshold Planning Quantity (TPQ) = 500/10000 lb
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Names and Synonyms

Name of Substance

  • Cyanogen bromide

MeSH Heading

  • Cyanogen bromide

Synonyms

  • 4-03-00-00092 (Beilstein Handbook Reference)
  • AI3-28715
  • BRN 1697296
  • Bromine cyanide
  • Bromocyan
  • Bromocyanide
  • Bromocyanogen
  • Bromure de cyanogen
  • Bromure de cyanogen [French]
  • Campilit
  • Cyanobromide
  • Cyanogen bromide
  • Cyanogen bromide (BrCN)
  • Cyanogen monobromide
  • EINECS 208-051-2
  • HSDB 708
  • NSC 89684
  • RCRA waste number U246
  • TL 822
  • UNII-OS382OHJ8P

Systematic Names

  • Cyanogen bromide
  • Cyanogen bromide ((CN)Br)

Superlist Names

  • Bromine cyanide
  • Bromocyane
  • Cyanogen bromide
  • Cyanogen bromide [UN1889] [Poison]
  • RCRA waste no. U246
  • UN1889

Registry Numbers

CAS Registry Number

  • 506-68-3

FDA UNII

  • OS382OHJ8P

System Generated Number

  • 0000506683

Structure Descriptors

InChI

1S/CBrN/c2-1-3

InChIKey

ATDGTVJJHBUTRL-UHFFFAOYSA-N

Smiles

C(#N)Br

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human LCLo inhalation 92ppm/10M (92ppm)   National Technical Information Service. Vol. PB214-270,
mouse LCLo inhalation 500mg/m3/10M (500mg/m3)   National Defense Research Committee, Office of Scientific Research and Development, Progress Report.Vol. No.9-4-1-9, Pg. 1943,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 52 deg C   EXP
Boiling Point 61.5 deg C   EXP
log P (octanol-water) -0.290 (none)   EST
Water Solubility 1.08E+05 mg/L 25 EST
Vapor Pressure 122 mm Hg 25 EXP
Atmospheric OH Rate Constant 0.0 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.