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Bylaedydryluene CAS#128-37-0

Bylaedydryluene CAS#128-37-0

Basic Information

Bylaedydryluene
2,6-Di-tert-butyl-4-methylphenol
BHT
butylated hydroxytoluene
white crystalline powder

Butylated hydroxytoluene, abbreviated BHT, is a phenolic antioxidant also known as di-tert-butyl methylphenol. It appears as a white crystalline powder with a faint characteristic odor. Water insolubility contrasts with good solubility in many organic solvents. Typical uses include antioxidant formulations, feed preservation, flavors and fragrances, and chemical raw materials, with additional applications in biochemical reagent work.

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product description

High Purity and Consistent Quality: BHT features an industrial-grade purity of ≥99%, ensuring reliable and consistent performance in various applications.


Good Thermal Stability: With a melting point of 69–71°C and a high boiling point of 265°C, it maintains stability under elevated temperatures.


Excellent Solubility in Organic Solvents: It is soluble in ethanol, ether, benzene, and most organic solvents, allowing flexibility in formulation and processing.


Stable Chemical Properties: The compound is chemically stable under normal conditions, supporting safe storage and long-term use.

Product Description of Bylaedydryluene CAS#128-37-0

2,6-Di-tert-butyl-4-methylphenol (BHT) is industrial grade with purity ≥99%. It is a white crystalline powder with a faint characteristic odor. Its melting point is 69–71°C, boiling point 265°C; vapor pressure below 0.1 mmHg at 25°C, relative density 1.048 at 20°C. Insoluble in water, it dissolves easily in ethanol, ether, benzene and most organic solvents. It is chemically stable under normal conditions, but incompatible with strong oxidants and strong acids.


Product Application of Bylaedydryluene CAS#128-37-0

Butylated hydroxytoluene (BHT) is broadly applied in flavors and fragrances, biochemical reagents, chemical raw materials, antioxidants, food and feed additives, feed preservation, aromatic hydrocarbons and bulk pharmaceuticals. As a phenolic antioxidant, it effectively suppresses lipid peroxidation and produces electrophilic quinone methide toxicity via oxidative metabolism. Its metabolite can induce lung injury in mice and may accelerate tumor growth.

Product Specifications

Parameters


Melting point69-73 °C(lit.)
Boiling point265 °C(lit.)
density1.048
bulk density450kg/m3
vapor density7.6 (vs air)
vapor pressure<0.01 mm Hg ( 20 °C)
refractive index1.4859
FEMA2184 | BUTYLATED HYDROXYTOLUENE
Fp127 °C
storage temp.2-8°C
solubilitymethanol: 0.1 g/mL, clear, colorless
formCrystals
pkapKa 14(H2O t = 25 c = 0.002 to 0.01) (Uncertain)
colorwhite
Odorfaint characteristic odor
biological sourcesynthetic
Odor Typephenolic
Water Solubilityinsoluble
Merck141548
BRN1911640
Exposure limitsACGIH: TWA 2 mg/m3

NIOSH: TWA 10 mg/m3
Stability:Stable, but light-sensitive. Incompatible with acid chlorides, acid anhydrides, brass, copper, copper alloys, steel, bases, oxidizing agents. Combustible.
Cosmetics Ingredients FunctionsANTIOXIDANT
FRAGRANCE
InChIKeyNLZUEZXRPGMBCV-UHFFFAOYSA-N
LogP5.2
CAS DataBase Reference128-37-0(CAS DataBase Reference)
NIST Chemistry ReferenceButylated hydroxytoluene(128-37-0)
IARC3 (Vol. 40, Sup 7) 1987
EPA Substance Registry System2,6-Di-tert-butyl-p-cresol (128-37-0)

Safety Information


Hazard CodesXn,N
Risk Statements22-36/37/38-36/38-50/53
Safety Statements26-36-37/39-61-60
RIDADR3077
OEBB
OELTWA: 10 mg/m3
WGK Germany1
RTECSGO7875000
F39744
Autoignition Temperature878 °F
TSCAYes
HazardClass9
PackingGroupIII
HS Code29071900
Hazardous Substances Data128-37-0(Hazardous Substances Data)
ToxicityLD50 orally in mice: 1040 mg/kg (McOmie)


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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


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Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


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We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


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