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Substance Name: Phenylhydrazine
RN: 100-63-0
UNII: 064F424C9K
InChIKey: HKOOXMFOFWEVGF-UHFFFAOYSA-N

Molecular Formula

  • C6-H8-N2

Molecular Weight

  • 108.1432
 

Classification Codes

Classification Codes

  • Mutation Data
  • Noxae
  • Oxidants
  • Reproductive Effect
  • Tumor Data

Superlist Classification Codes

  • TWA (0.1 ppm); skin; Confirmed animal carcinogen with unknown relevance to humans
  • TWA 5 ppm (22 mg/m3); skin

Names and Synonyms

Name of Substance

  • Phenylhydrazine

Synonyms

  • 4-15-00-00050 (Beilstein Handbook Reference)
  • AI3-15399
  • BRN 0606080
  • CCRIS 511
  • EC 202-873-5
  • EINECS 202-873-5
  • Fenilidrazina
  • Fenilidrazina [Italian]
  • Fenylhydrazine
  • Fenylhydrazine [Dutch]
  • HSDB 1117
  • Hydrazine, phenyl-
  • Hydrazine-benzene
  • Hydrazinobenzene
  • Hydrazobenzene
  • Monophenylhydrazine
  • Phenylhydrazin
  • Phenylhydrazin [German]
  • Phenylhydrazine
  • UNII-064F424C9K

Systematic Names

  • Hydrazine, phenyl-
  • Phenylhydrazine

Superlist Names

  • Hydrazine, phenyl-
  • Phenylhydrazine
  • Phenylhydrazine and its salts
  • Phenylhydrazine [UN2572] [Poison]
  • UN2572

Registry Numbers

CAS Registry Number

  • 100-63-0

FDA UNII

  • 064F424C9K

Other Registry Number

  • 1057722-40-3

Related Registry Numbers

  • 2545-79-1 (monosulfate)
  • 27140-08-5 (hydrochloride)
  • 59-88-1 (mono-hydrochloride)

System Generated Number

  • 0000100630

Structure Descriptors

InChI

1S/C6H8N2/c7-8-6-4-2-1-3-5-6/h1-5,8H,7H2

InChIKey

HKOOXMFOFWEVGF-UHFFFAOYSA-N

Smiles

c1ccc(cc1)NN

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo intravenous 120mg/kg (120mg/kg)   U.S. Public Health Service, Public Health Bulletin. Vol. 271, Pg. 159, 1941.
dog LDLo oral 200mg/kg (200mg/kg)   U.S. Public Health Service, Public Health Bulletin. Vol. 271, Pg. 159, 1941.
frog LDLo unreported 300mg/kg (300mg/kg)   U.S. Public Health Service, Public Health Bulletin. Vol. 271, Pg. 159, 1941.
guinea pig LD50 oral 80mg/kg (80mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Hygiene and Sanitation Vol. 30(7-9), Pg. 191, 1965.
mouse LC50 inhalation 2120mg/m3 (2120mg/m3)   Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. Vol. 115, Pg. 59, 1977.
mouse LD50 intraperitoneal 170mg/kg (170mg/kg)   Cancer Research. Vol. 41, Pg. 1469, 1981.
mouse LD50 oral 175mg/kg (175mg/kg) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(8), Pg. 21, 1965.
mouse LDLo subcutaneous 170mg/kg (170mg/kg) LUNGS, THORAX, OR RESPIRATION: CYANOSIS

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Journal of Industrial Hygiene and Toxicology. Vol. 18, Pg. 1, 1936.
rabbit LD50 oral 80mg/kg (80mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Hygiene and Sanitation Vol. 30(7-9), Pg. 191, 1965.
rabbit LDLo skin 90mg/kg (90mg/kg) KIDNEY, URETER, AND BLADDER: HEMATURIA

LUNGS, THORAX, OR RESPIRATION: CYANOSIS

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
National Technical Information Service. Vol. OTS0546542,
rat LC50 inhalation 2610mg/m3 (2610mg/m3)   Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. Vol. 115, Pg. 59, 1977.
rat LD50 oral 188mg/kg (188mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Hygiene and Sanitation Vol. 30(7-9), Pg. 191, 1965.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 19.6 deg C   EXP
Boiling Point 243.5 deg C   EXP
pKa Dissociation Constant 8.79 (none) 25 EXP
log P (octanol-water) 1.25 (none)   EXP
Water Solubility 1.27E+05 mg/L 25 EXP
Vapor Pressure 0.026 mm Hg 25 EXP
Henry's Law Constant 4.42E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.27E-11 cm3/molecule-sec 25 EST

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