tert-Butylhydroquinone
tert-Butylhydroquinone
- CAS:
- 1948-33-0
- MF:
- C10H14O2
- MW:
- 166.22
Suppliers by country/region
Company Type
Properties
- Melting point:
- 127-129 °C(lit.)
- Boiling point:
- 295 °C
- Density
- 295
- vapor pressure
- 0.004Pa at 25℃
- refractive index
- 1.4859 (estimate)
- Flash point:
- 171 °C
- storage temp.
- Store below +30°C.
- solubility
- DMSO (Slightly), Methanol (Slightly)
- pka
- 10.80±0.18(Predicted)
- form
- Crystalline Powder
- color
- White to light tan, may contain black specs
- Water Solubility
- Slightly soluble in water(10g/L).
- BRN
- 637923
- Stability:
- Stable. Incompatible with strong bases, strong oxidizing agents.
- InChIKey
- BGNXCDMCOKJUMV-UHFFFAOYSA-N
- LogP
- 1.521 at 25℃
Safety Information
- Symbol(GHS)
GHS07,GHS09
- Signal word
- Warning
- Hazard statements
- H302+H312-H315-H317-H319-H410
- Precautionary statements
- P273-P280-P301+P312+P330-P302+P352+P312-P305+P351+P338
- Hazard Codes
- Xn
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26-36-28A
- RIDADR
- UN3077
- WGK Germany
- 3
- RTECS
- MX4375000
- Autoignition Temperature
- 855 °F
- TSCA
- Yes
- HazardClass
- 9
- PackingGroup
- III
- HS Code
- 29072900
- Toxicity
- guinea pig,LD50,oral,790mg/kg (790mg/kg),WHO Food Additives Series. Vol. 8, Pg. 26, 1975.
Use
Phenols, 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.
105 India supplier list of "tert-Butylhydroquinone"
- Product Name:tert-Butylhydroquinone, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: INDIA
- Product Name:Tert-Butylhydroquinone
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Tert-Butylhydroquinone
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Tert-Butylhydroquinone
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Tert-Butylhydroquinone
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Tert-Butylhydroquinone
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Tert-Butylhydroquinone
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Tert-Butylhydroquinone
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Tert-Butylhydroquinone
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: INDIA
- Product Name:Butylhydroquinone (tert-Butylhydroquinone)
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: INDIA