3,5-Di-tert-butylcatechol

3,5-Di-tert-butylcatechol
  • CAS No.:1020-31-1
Other grades of this product :
3,5-Di-tert-butylcatechol Basic information
Product Name:3,5-Di-tert-butylcatechol
Synonyms:1,2-Dihydroxy-3,5-di(tert-butyl)benzene, 3,5-Di(tert-butyl)catechol;3,5-Di-tert-butylcatechol, 99% 25GR;3,5-Di-tert-butylcatechol, 99% 5GR;3,5-bis(1,1-dimethylethy;1,5-Bis(tert-butyl)-2,3-dihydroxybenzene, 3,5-Bis(tert-butyl)catechol;3,5-Bis(tert-butyl)benzene-1,2-diol;3,5-Di-tert-butylcatechol;1,2-Benzenediol, 3,5-di(1,1-dimethylethyl)-
CAS:1020-31-1
MF:C14H22O2
MW:222.32
EINECS:213-816-9
Product Categories:Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Organic Building Blocks;Oxygen Compounds;Aromatic Phenols;Aromatic Ethers;Naphthyridine,Quinoline;Polyols
Mol File:1020-31-1.mol
3,5-Di-tert-butylcatechol Chemical Properties
Melting point 95-100 °C(lit.)
Boiling point 145 °C / 5mmHg
density 1.0200 (rough estimate)
refractive index 1.4576 (estimate)
storage temp. Inert atmosphere,Room Temperature
form Solid
pka10.04±0.15(Predicted)
color White to pale brown
Water Solubility Insoluble in water.
BRN 1370212
Stability:Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference1020-31-1(CAS DataBase Reference)
NIST Chemistry Reference1,2-Benzenediol, 3,5-bis(1,1-dimethylethyl)-(1020-31-1)
EPA Substance Registry System1,2-Benzenediol, 3,5-bis(1,1-dimethylethyl)- (1020-31-1)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
10-23
TSCA Yes
HS Code 29072900
MSDS Information
ProviderLanguage
3,5-Di-tert-butylcatechol English
ACROS English
SigmaAldrich English
3,5-Di-tert-butylcatechol Usage And Synthesis
Chemical Propertieswhite to pale brown solid
UsesIt is an important raw material and intermediate used in organic synthesis, Pharmaceuticals, agrochemicals and dyestuffs.
Purification MethodsRecrystallise the catechol from pet ether. [ Ley & Müller Chem Ber 89 1402 1956, UV Flaig et al. Z Naturforschung 10b 668 1955.] Also purify it by crystallising three times from pentane [Funabiki et al. J Am Chem Soc 108 2921 1986].

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