di-tert-butyl hydroquinone
2,5-di-tert-butylquinol
 
Notes:
ca2+-atpase antagonist.
  • OQEMA
    • OQEMA
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      Product(s):
      2,5-Di-Tertiary-Butylhydroquinone
       
  • Penta International
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      Product(s):
      04-09300 2,5-DI-TERT-BUTYLHYDROQUINONE
       
  • TCI AMERICA
    • TCI AMERICA
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      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 60 years of synthesis experience and multi-purpose plants enable TCI to offer more than 27,000 products as well as custom synthesis. TCI established overseas facilities in North America, Europe, China and India to serve customers worldwide.
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      Product(s):
      D0940 2,5-Di-tert-butylhydroquinone >98.0%(GC)
       
Synonyms   Articles   Notes   Search
2,5-ditert-butylbenzene-1,4-diol (Click)
CAS Number: 88-58-4Picture of molecule
ECHA EINECS - REACH Pre-Reg: 201-841-8
FDA UNII: 26XK13B61B
Nikkaji Web: J3.545I
Beilstein Number: 2049542
MDL: MFCD00008825
XlogP3-AA: 4.60 (est)
Molecular Weight: 222.32774000
Formula: C14 H22 O2
NMR Predictor: Predict (works with chrome or firefox)
Category: antioxidants
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
PubMed: Search
NCBI: Search
FDA Mainterm: 2,5-Di-tert-butylhydroquinone
FDA Regulation:
FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart B--Substances for Use Only as Components of Adhesives
Sec. 175.105 Adhesives.
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Physical Properties:
Appearance: whit to tan crystalline solid (est)
Assay: 98.00 to 100.00 % 
Food Chemicals Codex Listed: No
Melting Point: 215.00 °C. @ 760.00 mm Hg
Boiling Point: 321.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.000055 mm/Hg @ 25.00 °C. (est)
Flash Point: 420.00 °F. TCC ( 216.00 °C. )
logP (o/w): 4.158 (est)
Soluble in:
 alcohol
 water, 9.145 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: antioxidants
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Suppliers:
Aceto
DTBHQ
BOC Sciences
For experimental / research use only.
BHQ 98%. (HPLC)
Odor: characteristic
Use: A selective inhibitor of endoplasmic reticulum Ca2+-ATPase. ADCs Cytotoxin
Eastman Chemical
DTBHQ
99 wt %
EMD Millipore
For experimental / research use only.
2,5-Di-tert-butylhydroquinone
OQEMA
2,5-Di-Tertiary-Butylhydroquinone
Penta International
2,5-DI-TERT-BUTYLHYDROQUINONE
Santa Cruz Biotechnology
For experimental / research use only.
Di-tert-butylhydroquinone 99%
Sigma-Aldrich: Aldrich
For experimental / research use only.
2,5-Di-tert-butylhydroquinone 99%
TCI AMERICA
For experimental / research use only.
2,5-Di-tert-butylhydroquinone >98.0%(GC)
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Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-mouse LD50  > 1800 mg/kg
Kodak Company Reports. Vol. 21MAY1971

oral-rat LDLo  800 mg/kg
Kodak Company Reports. Vol. 21MAY1971

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: antioxidants
Recommendation for di-tert-butyl hydroquinone usage levels up to:
 not for fragrance use.
 
Recommendation for di-tert-butyl hydroquinone flavor usage levels up to:
 not for flavor use.
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Safety References:
EPI System: View
Chemical Carcinogenesis Research Information System: Search
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
Env. Mutagen Info. Center: Search
EPA Substance Registry Services (TSCA): 88-58-4
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 2374
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 2,5-ditert-butylbenzene-1,4-diol
Chemidplus: 0000088584
RTECS: MX5160000 for cas# 88-58-4
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References:
 2,5-ditert-butylbenzene-1,4-diol
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 88-58-4
Pubchem (cid): 2374
Pubchem (sid): 134972342
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
CHEBI: View
CHEMBL: View
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 2907.29.9000
Haz-Map: View
ChemSpider: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
1,4-benzenediol, 2,5-bis(1,1-dimethylethyl)-
2,5-bis(tert-butyl)benzene-1,4-diol
2,5-di-(tert-butyl)hydroquinone
2,5-di-t-butylhydroquinone
2,5-di-tert-butyl hydroquinone
2,5-di-tert-butyl-1,4-benzenediol
2,5-di-tert-butyl-1,4-benzohydroquinone
2,5-di-tert-butyl-1,4-hydroquinone
2,5-di-tert-butylbenzene-1,4-diol
2,5-di-tert-butylhydroquinone
2,5-di-tert-butylquinol
1,4-dihydroxy-2,5-di-tert-butylbenzene
2,5-bis(1,1-dimethylethyl)-1,4-benzenediol
2,5-ditert-butylbenzene-1,4-diol
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