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Tert-Butylhydroquinone 2-tert-Butylhydroquinone CAS:1948-33-0
Product Name Tert-Butylhydroquinone
Identification
Synonyms TBHQ; 2-tert-Butylhydroquinone; 2-(1,1-Dimethylethyl)-1,4-benzenediol; Butylhydroquinone
Molecular Formula C10H14O2
Molecular Weight 166.22
CAS Number 1948-33-0
EINECS/CLINCS 217-752-2
Properties
Appearance White to light tan crystalline powder
Melting Point 126.5-128.5°C
Solubility Almost insoluble in water, and Soluble in alcohol, acetone & ethyl acetate
Stability Stable under ordinary conditions
Item | Specification |
Appearance |
White crystal powder |
Content (as C10H14O2) |
99.0% min |
T-Butyl-benzoquinone | 0.2% max |
2,5-Di-t-butyl-hydroquinone | 0.2% max |
Hydroquinone | 0.1% max |
Toluene | 0.0025% max |
As | 0.0003% max |
Heavy metal | 0.001% max |
Melting point | 126.5~128.5°C |
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