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Substance Name: Lithium hydride
RN: 7580-67-8
UNII: 68KF447EX3
InChIKey: SIAPCJWMELPYOE-UHFFFAOYSA-N

Classification Codes

  • Threshold Planning Quantity (TPQ) = 100 lb
  • TWA 0.025 mg/m3

Molecular Formula

  • H-Li

Molecular Weight

  • 7.9489
 
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Names and Synonyms

Name of Substance

  • Lithium hydride

Synonyms

  • EC 231-484-3
  • EINECS 231-484-3
  • HSDB 549
  • Hydrure de lithium
  • Hydrure de lithium [French]
  • Lithium hydride
  • Lithium hydride (LiH)
  • Lithium monohydride
  • UNII-68KF447EX3

Systematic Names

  • Lithium hydride
  • Lithium hydride (LiH)

Superlist Names

  • Lithium hydride
  • Lithium hydride [UN1414] [Dangerous when wet]
  • Lithium hydride, fused solid
  • Lithium hydride, fused solid [UN2805] [Dangerous when wet]
  • UN1414
  • UN2805

Registry Numbers

CAS Registry Number

  • 7580-67-8

FDA UNII

  • 68KF447EX3

Other Registry Numbers

  • 159577-72-7
  • 64975-42-4

System Generated Number

  • 0007580678

Structure Descriptors

InChI

1S/Li.H

InChIKey

SIAPCJWMELPYOE-UHFFFAOYSA-N

Smiles

[Li]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LCLo inhalation 110mg/m3/1H (110mg/m3) SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION

CARDIAC: EKG CHANGES NOT DIAGNOSTIC OF ABOVE

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
"Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 150, 1999.
human TDLo inhalation 200ug/m3 (0.2mg/m3) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

BLOOD: OTHER CHANGES

SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION
"Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 150, 1999.
rabbit LCLo inhalation 110mg/m3/1H (110mg/m3) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

CARDIAC: EKG CHANGES NOT DIAGNOSTIC OF ABOVE

SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION
"Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 150, 1999.
rabbit LD50 intravenous 20mg/kg (20mg/kg)   "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 150, 1999.
rabbit LD50 subcutaneous 44600ug/kg (44.6mg/kg)   "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 150, 1999.
rat LCLo inhalation 10mg/m3/4H (10mg/m3) LUNGS, THORAX, OR RESPIRATION: COUGH AMA Archives of Industrial Health. Vol. 14, Pg. 468, 1956.
rat LD50 oral 77500ug/kg (77.5mg/kg)   "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 150, 1999.
rat LD50 subcutaneous 50mg/kg (50mg/kg)   "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 150, 1999.