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Tianjin Zhongxin Chemtech Co., Ltd.

1948-33-0, TBHQ, Tert manufacturer / supplier in China, offering Tert Butylhydroquinone (TBHQ) CAS 1948-33-0, Acid Protease 9025-49-4 (Enzymes Preparation) CAS 9025-49-4, Phytase 37288-11-2 (Enzymes Preparation) CT8002 CAS 37288-11-2 and so on.

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Tert Butylhydroquinone (TBHQ) CAS 1948-33-0

FOB Price: Get Latest Price
Min. Order: 1 kg
Port: Shanghai, China
Production Capacity: 1000
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: CT3203
  • Appearance: Powder
  • Colour: White
  • Trademark: CT3203
  • Specification: 99.0% Min
  • HS Code: 29
  • Type: Quinones
  • Quality: Industrial
  • Butylhydroquinone: Butylhydroquinone
  • Transport Package: in 25kgs Drum
  • Origin: China
Product Description
Tert Butylhydroquinone Basic information
Product Name:Tert Butylhydroquinone
Synonyms:1-T-BUTYL-1,4-DIHYDROXYBENZENE;2-(1,1-Dimethylethyl)-1,4-benzenediol;2-tert-butylhydroquinone;2-TERT-BUTYL-1,4-BENZENEDIOL;2-TERT-BUTYL-1,4-DIHYDROXYBENZENE;2-T-BUTYLHYDROQUINONE;Butylhydroquinone;TERTIARY BUTYL HYDROQUINONE
CAS:1948-33-0
MF:C10H14O2
MW:166.22
EINECS:217-752-2
Mol File:1948-33-0.mol
 
 
Tert Butylhydroquinone Chemical Properties
Melting point 127-129 °C(lit.)
Boiling point 295 °C
density 295
Fp 171 °C
BRN 637923
Stability:Stable. Incompatible with strong bases, strong oxidizing agents.
CAS DataBase Reference1948-33-0(CAS DataBase Reference)
NIST Chemistry Reference1,4-Benzenediol, 2-(1,1-dimethylethyl)-(1948-33-0)
EPA Substance Registry System1,4-Benzenediol, 2-(1,1-dimethylethyl)-(1948-33-0)
 
Safety Information
Hazard Codes Xn
Risk Statements 22-36/37/38
Safety Statements 26-36-28A
RIDADR UN3077
WGK Germany 3
RTECS MX4375000
HazardClass 9
PackingGroup III
HS Code 29072900
Hazardous Substances Data1948-33-0(Hazardous Substances Data)
 
 
 
Tert Butylhydroquinone Usage And Synthesis
Chemical Propertiestan powder
General DescriptionWhite to light tan crystalline powder or a fine beige powder. Very slight aromatic odor.
Air & Water ReactionsInsoluble in water.
Reactivity ProfilePhenols, such as tert-Butylhydroquinone, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid. Nitrated phenols often explode when heated. Many of them form metal salts that tend toward detonation by rather mild shock. tert-Butylhydroquinone is incompatible with oxidizers.
Fire Hazardtert-Butylhydroquinone is combustible.

Tert Butylhydroquinone (TBHQ) CAS 1948-33-0
Tert Butylhydroquinone (TBHQ) CAS 1948-33-0
Tert Butylhydroquinone (TBHQ) CAS 1948-33-0


 
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