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Substance Name: 2,5-Di-t-pentylhydroquinone
RN: 79-74-3
UNII: 19O4J76TTK
InChIKey: CZNRFEXEPBITDS-UHFFFAOYSA-N

Molecular Formula

  • C16-H26-O2

Molecular Weight

  • 250.3794
 
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Names and Synonyms

Name of Substance

  • 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-
  • 2,5-Bis(1,1-dimethylpropyl)-1,4-benzenediol
  • 2,5-Di-t-amylhydroquinone
  • 2,5-Di-t-pentylhydroquinone
  • Diamylhydroquinone

Synonyms

  • 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-
  • 2,5-Bis(1,1-dimethylpropyl)-1,4-benzenediol
  • 2,5-Bis(1,1-dimethylpropyl)hydroquinone
  • 2,5-Di-t-amylhydroquinone
  • 2,5-Di-t-pentylhydroquinone
  • 2,5-Di-tert-amylbenzene-1,4-diol
  • 2,5-Di-tert-amylhydroquinone
  • 2,5-Di-tert-pentylbenzene-1,4-diol
  • 2,5-Di-tert-pentylhydroquinone
  • 3-06-00-04748 (Beilstein Handbook Reference)
  • AI3-61041
  • Antage DAH
  • BRN 2214556
  • Dahq
  • EC 201-222-2
  • EINECS 201-222-2
  • HSDB 5231
  • Hydroquinone, 2,5-di-t-pentyl-
  • Hydroquinone, 2,5-di-tert-amyl-
  • Hydroquinone, 2,5-di-tert-pentyl-
  • NSC 455
  • Santouar A
  • Santovar A
  • UNII-19O4J76TTK
  • USAF B-21

Systematic Names

  • 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-
  • 2,5-Di-tert-pentylhydroquinone
  • Hydroquinone, 2,5-di-tert-pentyl-

Registry Numbers

CAS Registry Number

  • 79-74-3

FDA UNII

  • 19O4J76TTK

Other Registry Number

  • 211107-60-7

System Generated Number

  • 0000079743

Structure Descriptors

InChI

1S/C16H26O2/c1-7-15(3,4)11-9-14(18)12(10-13(11)17)16(5,6)8-2/h9-10,17-18H,7-8H2,1-6H3

InChIKey

CZNRFEXEPBITDS-UHFFFAOYSA-N

Smiles

c1(C(CC)(C)C)c(cc(c(c1)O)C(CC)(C)C)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 200mg/kg (200mg/kg)   National Technical Information Service. Vol. AD277-689,
mouse LD50 oral > 3200mg/kg (3200mg/kg)   Kodak Company Reports. Vol. 21MAY1971,
rabbit LD50 oral 2gm/kg (2000mg/kg)   International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.
rat LD50 oral 2gm/kg (2000mg/kg)   International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 180 deg C   EXP
log P (octanol-water) 5.830 (none)   EST
Atmospheric OH Rate Constant 6.42E-11 cm3/molecule-sec 25 EST

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