It is used as synthetic antioxidant, phenolic resin, ultraviolet absorber, pesticide, rubber, paint and other anti cracking agents, dispersant, detergent, combustion promoter, styrene stabilizer, industrial insect repellent, dye and paint additive.
Product Name
4-Tert-Butylphenol
Multiple Names
4-Tert-Butylphenol;
P-Tert-Butylphenol;
Butylphen;
1-Hydroxy-4-Tert-Butylbenzene;
4-(1,1-Dimethylethyl)Phenol;
4-t-Butylphenol; PTBP;
Phenol, 4-(1,1-Dimethylethyl)-;
Phenol, P-(Tert-Butyl)-;
Ucar Butylphenol 4-T;
Ucar Butylphenol 4-T Flake;
P-Terc.Butylfenol;
P-Terc.Butylfenol [Czech];
Phenol, P-Tert-Butyl-;
P-T-Butyl Phenol;
Para Tertiary Butyl Phenol;
4-Tert-Butyl Phenol.
CAS No. 98-54-4
EC No. 202-679-0
MF No. C10H14O
MW No. 150.22
Assay Item | Standard |
Form | Flakes or pastilles |
Color | White to light beige |
Acidity Coefficient (PKa) | 10.23(at 25℃) |
Melting Point | 96-101 °C (lit.) |
Refractive Index | 1.4787 |
PH Value | 7 (10g/l, H2O, 20℃) |
Updated production process.
Soluble in acetone, benzene, toluene, slightly soluble in water.
As PVC stabilizer and surfactant.
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