|Place of Origin:||CHINA|
|Minimum Order Quantity:||Negotiation|
|Supply Ability:||1000 tons / month|
|Classification:||Chemical Auxiliary Agent||Molecular Formula:||C11H16O|
|Type:||Organic Intermediates||Appearance:||White Powder|
|Other Names:||2-tert-Butyl-4-methylphenol||Application:||Syntheses Material Intermediate|
English name: 2-tert-Butyl-4-methylphenol
English synonym: 1-Hydroxy-2-tert-butyl-4-methylbenzene; 2-(1,1-dimethylethyl)-4-methyl-pheno; 2-(1,1'-dimethylethyl)-4-methylphenol;2- (1,1-dimethylethyl)-4-methylphenol; 2-(1,1-Dimethylethyl)-4-methyl-phenol; 2-(1,1-Dimetyyletyly)-4-methylphenol; 2-butyl-4-methylphenol; 2-t-Butyl-4-methylphenol
CAS No.: 2409-55-4
Molecular formula: C11H16O
Molecular weight: 164.24
EINECS number: 219-314-6
Related Categories: Intermediates; Phenols; Organic Raw Materials; Organic Building Blocks; General Purpose Reagents; Phenol; Pharmaceutical Raw Materials; Industrial/Fine Chemicals; Organic Intermediate; Antioxidant
Melting point 50-52 °C (lit.)
Boiling point 244 °C (lit.)
Density 0.92 g/cm3 (75°C)
Refractive index 1.4969
Flash point 212 °F
Storage conditions Store below +30°C.
Solubility methanol: 0.1 g/mL, clear
Form Crystalline Mass
Color White to yellow-beige
PH value 4-5 (H2O, 20°C) (saturated solution)
Water solubility insoluble
CAS Database 2409-55-4 (CAS DataBase Reference)
NIST Chemical Information Phenol, 2-(1,1-dimethylethyl)-4-methyl-(2409-55-4)
EPA Chemical Information Phenol, 2-(1,1-dimethylethyl)-4-methyl- (2409-55-4)
2-tert-butyl-p-cresol use and synthesis
Chemical properties Needle crystals. The temperature of 55 ° C, the boiling point of 237 ° C, 118-119 ° C (1.86 kPa), the relative density of 0.9247 (25 / 4 ° C), the refractive index of 1.4969 (75 ° C), a flash point of 100 ° C. Soluble in ether, acetone, benzene and other organic solvents, insoluble in water.
Acute toxicity Oral-rat LD50: 2500 mg/kg; Oral-mouse LD50: 700 mg/kg
Stimulus data Skin-rabbit LD50: 2 mg/24 hours Severe; Eyes-rabbit 0.05 mg/24 hours Severe
Flammability hazard characteristics Heat, open flame, oxidant flammable; thermal decomposition to discharge spicy smog
Storage and transportation characteristics
The warehouse is dry and ventilated at low temperature, and stored separately from the oxidant.
Fire extinguishing agent, water spray, dry powder, foam
The production method is obtained by the action of p-cresol and isobutylene under the catalysis of 732# strong acidic ion exchange resin. The above reaction was carried out at about 60 ° C. After completion of the reaction, the catalyst was filtered off. The filtrate was added to a methanol caustic soda solution, and the reaction by-product 2,6-di-tert-butyl-p-cresol was precipitated, filtered, and recrystallized from ethanol to obtain a 264 antioxidant as a by-product. The filtered filtrate is neutralized with sulfuric acid, distilled, washed with water, distilled under reduced pressure, crystallized, and filtered to obtain a finished product.
Category Flammable liquid
1kg/drum 5kg/drum, 10kg/drum,25kg/drum
|Tel||0086 134 35409275|
|Fax||0086 757 84888673|
1. Are you a factory or tarding company?
Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.
2. Where dose your company locate?
We locate in Heze, Shandong province of China, also have sales rep. in Foshan
3. Can you provide samples for quality checking before placing an order?
Samples are avaliable upon request, but the shipping cost should be paid by customer.
4. How to get the price list?
Please inqire us by alibaba/email.
5. What's your payment term?
100% TT Before Shipment