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Substance Name: Hydrazine
RN: 302-01-2
UNII: 27RFH0GB4R
InChIKey: OAKJQQAXSVQMHS-UHFFFAOYSA-N

Note

  • Used as fuel in emergency power systems.

Molecular Formula

  • H4-N2

Molecular Weight

  • 32.0456
 

Classification Codes

Classification Codes

  • Antineoplastic Agents
  • Carcinogens
  • Mutation Data
  • Noxae
  • Reproductive Effect
  • Tumor Data

Superlist Classification Codes

  • 2007 CERCLA Priority List, Rank: 84
  • 2011 CERCLA Priority List, Rank: 88
  • Overall Carcinogenic Evaluation: Group 2B
  • Reasonably Anticipated to be a Carcinogen
  • Reportable Quantity (RQ) = 1 lb
  • Threshold Planning Quantity (TPQ) = 1000 lb
  • TWA (0.01 ppm); skin; Confirmed animal carcinogen with unknown relevance to humans
  • TWA 1 ppm (1.3 mg/m3); skin

Names and Synonyms

Name of Substance

  • Hydrazine

Synonyms

  • CCRIS 335
  • Diamine
  • EC 206-114-9
  • EINECS 206-114-9
  • HSDB 544
  • Hydrazine
  • Hydrazine base
  • Hydrazine, anhydrous
  • Hydrazyna
  • Hydrazyna [Polish]
  • Levoxine
  • Nitrogen hydride
  • Oxytreat 35
  • RCRA waste number U133
  • UNII-27RFH0GB4R

Systematic Name

  • Hydrazine

Superlist Names

  • Hydrazine
  • Hydrazine (anhydrous)
  • Hydrazine, anhydrous or hydrazine aqueous solutions with >64% hydrazine, by mass
  • Hydrazine, anhydrous or hydrazine aqueous solutions with >64% hydrazine, by mass [UN2029] [Corrosive]
  • Hydrazine, aqueous solution with not >37% hydrazine, by mass
  • Hydrazine, aqueous solution with not >37% hydrazine, by mass [UN3293] [Poison]
  • Hydrazines
  • RCRA waste no. U133
  • UN2029
  • UN3293

Registry Numbers

CAS Registry Number

  • 302-01-2

FDA UNII

  • 27RFH0GB4R

Other Registry Numbers

  • 119775-10-9
  • 31886-26-7
  • 75013-58-0
  • 78206-91-4

Related Registry Numbers

  • 1184-66-3 (sulfate)
  • 13464-80-7 (sulfate[2:1])
  • 13464-97-6 (mononitrate)
  • 15823-35-5 (phosphate[1:1])
  • 37836-27-4 (nitrate)
  • 5341-61-7 (di-hydrochloride)
  • 59779-45-2 (phosphate[2:1])
  • 634-62-8 (tartrate)
  • 7803-57-8 (monohydrate)

System Generated Number

  • 0000302012

Structure Descriptors

InChI

1S/H4N2/c1-2/h1-2H2

InChIKey

OAKJQQAXSVQMHS-UHFFFAOYSA-N

Smiles

NN

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 intramuscular 16500ug/kg (16.5mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 16(6), Pg. 53, 1972.
dog LD50 intravenous 25mg/kg (25mg/kg)   Medycyna Pracy. Industrial Medicine. Vol. 24, Pg. 71, 1973.
dog LDLo skin 96mg/kg (96mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 186, 1972.
guinea pig LD50 skin 190mg/kg (190mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD U.S. Army Chemical Warfare Laboratories. Vol. CWL,
mouse LC50 inhalation 252ppm/4H (252ppm) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE
AMA Archives of Industrial Health. Vol. 12, Pg. 609, 1955.
mouse LD50 intraperitoneal 62mg/kg (62mg/kg)   Medycyna Pracy. Industrial Medicine. Vol. 24, Pg. 71, 1973.
mouse LD50 intravenous 57mg/kg (57mg/kg)   Medycyna Pracy. Industrial Medicine. Vol. 24, Pg. 71, 1973.
mouse LD50 oral 59mg/kg (59mg/kg)   Medycyna Pracy. Industrial Medicine. Vol. 24, Pg. 71, 1973.
mouse LD50 unreported 200mg/kg (200mg/kg)   British Journal of Cancer. Vol. 6, Pg. 160, 1952.
rabbit LD50 intramuscular 38500ug/kg (38.5mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 16(6), Pg. 53, 1972.
rabbit LD50 intravenous 20mg/kg (20mg/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 199, 1954.
rabbit LD50 skin 91mg/kg (91mg/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 199, 1954.
rat LC50 inhalation 570ppm/4H (570ppm) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE
AMA Archives of Industrial Health. Vol. 12, Pg. 609, 1955.
rat LD50 intramuscular 53500ug/kg (53.5mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 16(6), Pg. 53, 1972.
rat LD50 intraperitoneal 59mg/kg (59mg/kg)   Medycyna Pracy. Industrial Medicine. Vol. 24, Pg. 71, 1973.
rat LD50 intravenous 55mg/kg (55mg/kg)   Medycyna Pracy. Industrial Medicine. Vol. 24, Pg. 71, 1973.
rat LD50 oral 60mg/kg (60mg/kg)   Medycyna Pracy. Industrial Medicine. Vol. 24, Pg. 71, 1973.