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Substance Name: Diborane
RN: 19287-45-7
UNII: BS9K982N24
InChIKey: BICXJRSTHFRECD-UHFFFAOYSA-N

Note

  • Reduces heterocyclic cpds.

Molecular Formula

  • B2-H6

Molecular Weight

  • 27.6694
 

Classification Codes

Classification Code

  • Mutation Data

Superlist Classification Codes

  • Threshold Planning Quantity (TPQ) = 100 lb
  • TWA (0.1 ppm)
  • TWA 0.1 ppm (0.1 mg/m3)

Names and Synonyms

Name of Substance

  • Diborane
  • Diborane(6)

Synonyms

  • Boroethane
  • Boron hydride
  • CCRIS 4780
  • Diborane
  • Diborane(6)
  • Diboron hexahydride
  • EINECS 242-940-6
  • HSDB 520
  • UN 1911
  • UNII-BS9K982N24

Systematic Names

  • Diborane
  • Diborane(6)

Superlist Names

  • Diborane
  • Diborane(6)
  • Diborane, compressed
  • Diborane, compressed [UN1911] [Poison gas]
  • UN1911

Registry Numbers

CAS Registry Number

  • 19287-45-7

FDA UNII

  • BS9K982N24

Other Registry Numbers

  • 1304-00-3
  • 133441-46-0
  • 16970-81-3
  • 19287-88-8
  • 849231-16-9

System Generated Number

  • 0019287457

Structure Descriptors

InChI

1S/B2H6/c1-2/h1-2H3

InChIKey

BICXJRSTHFRECD-UHFFFAOYSA-N

Smiles

[BH3][BH3]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LCLo inhalation 125ppm/2H (125ppm) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

BRAIN AND COVERINGS: CHANGES IN SURFACE EEG

BLOOD: HEMORRHAGE
AMA Archives of Industrial Health. Vol. 13, Pg. 346, 1956.
hamster LCLo inhalation 50ppm/8H (50ppm) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA AMA Archives of Industrial Health. Vol. 21, Pg. 519, 1960.
mouse LC50 inhalation 29ppm/4H (29ppm) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Toxicology and Applied Pharmacology. Vol. 4, Pg. 215, 1962.
rat LC50 inhalation 40ppm/4H (40ppm)   "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New York, John Wiley & Sons, Inc., 1964Vol. -, Pg. 693, 1964.