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Substance Name: Hydrogen selenide
RN: 7783-07-5
UNII: V91P54KPAM
InChIKey: SPVXKVOXSXTJOY-UHFFFAOYSA-N

Classification Codes

  • Threshold Planning Quantity (TPQ) = 10 lb
  • TWA (0.05 ppm)
  • TWA 0.05 ppm (0.2 mg/m3)

Molecular Formula

  • H2-Se

Molecular Weight

  • 80.9758
 
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Names and Synonyms

Name of Substance

  • Hydrogen selenide

Synonyms

  • Dihydrogen selenide
  • EINECS 231-978-9
  • Electronic E-2
  • HSDB 548
  • Hydrogen selenide
  • Hydrogen selenide (H2Se)
  • Selane
  • Selenium anhydride
  • Selenium dihydride
  • Selenium hydride
  • UNII-V91P54KPAM

Systematic Names

  • Dihydrogen selenide
  • Hydrogen selenide
  • Hydrogen selenide (H2Se)

Superlist Names

  • Hydrogen selenide
  • Hydrogen selenide, anhydrous
  • Hydrogen selenide, anhydrous [UN2202] [Poison gas]
  • UN2202

Registry Numbers

CAS Registry Number

  • 7783-07-5

FDA UNII

  • V91P54KPAM

System Generated Number

  • 0007783075

Structure Descriptors

InChI

1S/H2Se/h1H2

InChIKey

SPVXKVOXSXTJOY-UHFFFAOYSA-N

Smiles

[Se]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LC50 inhalation 300ppb/8H (0.3ppm) SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION

GASTROINTESTINAL: OTHER CHANGES

SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE
"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 320, 1969.
rat LCLo inhalation 20mg/m3/1H (20mg/m3)   Clinical Toxicology. Vol. 17, Pg. 171, 1980.