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Substance Name: alpha-Terpineol
RN: 98-55-5
UNII: 21334LVV8W
InChIKey: WUOACPNHFRMFPN-UHFFFAOYSA-N

Note

  • Component of dettol.

Classification Code

  • Growth Regulator / Fertilizer

Molecular Formula

  • C10-H18-O

Molecular Weight

  • 154.251
 
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Names and Synonyms

Name of Substance

  • alpha-Terpineol

Synonyms

  • 1-Menthene-8-ol
  • 1-Methyl-4-isopropyl-1-cyclohexen-8-ol
  • 1-Methyl-4-isopropyl-1-cyclohexene-8-ol
  • 1-p-Menthen-8-ol
  • 2-(4-Methyl-3-cyclohexenyl)-2-propanol
  • 2-06-00-00067 (Beilstein Handbook Reference)
  • 3-Cyclohexene-1-methanol, alpha,alpha,4-trimethyl-
  • AI3-00275
  • alpha,alpha,4-Trimethyl-3-cyclohexene-1-methanol
  • alpha-Terpinenol
  • alpha-Terpineol
  • alpha-Terpineol (natural)
  • BRN 1906604
  • CARVOMENTHENOL
  • CCRIS 3204
  • dl-alpha-Terpineol
  • EC 202-680-6
  • EINECS 202-680-6
  • EINECS 219-448-5
  • FEMA No. 3045
  • FEMA Number 3045
  • HSDB 5316
  • NSC 21449
  • p-Menth-1-en-8-ol
  • PC 593
  • Terpenol
  • Terpilenol, alpha-
  • Terpineol 350
  • Terpineol schlechthin
  • UNII-21334LVV8W

Systematic Names

  • (1)-alpha,alpha,4-Trimethylcyclohex-3-ene-1-methanol
  • 3-Cyclohexene-1-methanol, alpha,alpha,4-trimethyl-
  • alpha,alpha,4-Trimethyl-3-cyclohexene-1-methanol
  • alpha-Terpineol
  • p-Menth-1-en-8-ol

Superlist Names

  • alpha-Terpineol
  • p-Menth-1-en-8-ol

Registry Numbers

CAS Registry Number

  • 98-55-5

FDA UNII

  • 21334LVV8W

Other Registry Numbers

  • 22347-88-2
  • 2438-12-2

Related Registry Number

  • 68540-43-2 (hydrochloride salt)

System Generated Number

  • 0000098555

Structure Descriptors

InChI

1S/C10H18O/c1-8-4-6-9(7-5-8)10(2,3)11/h4,9,11H,5-7H2,1-3H3

InChIKey

WUOACPNHFRMFPN-UHFFFAOYSA-N

Smiles

C([C@@H]1CCC(C)=CC1)(C)(C)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intramuscular 2gm/kg (2000mg/kg)   Journal of Scientific and Industrial Research, Section C: Biological Sciences. Vol. 21, Pg. 342, 1962.
mouse LD50 oral 2830mg/kg (2830mg/kg)   Chemical and Pharmaceutical Bulletin. Vol. 33, Pg. 1669, 1985.
rat LD50 oral 5170mg/kg (5170mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 31(2), Pg. 29, 1987.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 220 deg C   EXP
log P (octanol-water) 2.98 (none)   EXP
Water Solubility 710 mg/L 25 EXP
Vapor Pressure 0.0423 mm Hg 24 EXP
Henry's Law Constant 1.22E-05 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.03E-10 cm3/molecule-sec 25 EST

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