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Substance Name: 1-Methylpiperazine
RN: 109-01-3
UNII: B92I95EL9Q
InChIKey: PVOAHINGSUIXLS-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C5-H12-N2

Molecular Weight

  • 100.1638
 
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Names and Synonyms

Name of Substance

  • 1-Methylpiperazine

Synonyms

  • 1-Methylpiperazine
  • 4-Methylpiperazine
  • 5-23-01-00082 (Beilstein Handbook Reference)
  • AI3-25360
  • BRN 0102724
  • CCRIS 6686
  • EC 203-639-5
  • EINECS 203-639-5
  • N-Methylpiperazine
  • NSC 30195
  • UNII-B92I95EL9Q

Systematic Names

  • 1-Methylpiperazine
  • N-Methylpiperazine
  • Piperazine, 1-methyl-

Superlist Names

  • 1-Methylpiperazine
  • Piperazine, 1-methyl-

Registry Numbers

CAS Registry Number

  • 109-01-3

FDA UNII

  • B92I95EL9Q

System Generated Number

  • 0000109013

Structure Descriptors

InChI

1S/C5H12N2/c1-7-4-2-6-3-5-7/h6H,2-5H2,1H3

InChIKey

PVOAHINGSUIXLS-UHFFFAOYSA-N

Smiles

N1(CCNCC1)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 2740mg/m3/2H (2740mg/m3) BEHAVIORAL: EXCITEMENT

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 11, Pg. 123, 1969.
mouse LD50 intraperitoneal 150mg/kg (150mg/kg)   National Technical Information Service. Vol. AD691-490,
mouse LD50 oral 1450mg/kg (1450mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

BEHAVIORAL: EXCITEMENT
Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 15, Pg. 116, 1979.
rabbit LD50 skin 1490uL/kg (1.49mL/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.
rat LD50 oral 2830uL/kg (2.83mL/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 136 deg C   EXP
Boiling Point 138 deg C   EXP
log P (octanol-water) -0.590 (none)   EST
Atmospheric OH Rate Constant 1.73E-10 cm3/molecule-sec 25 EST

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