Product name: Butylated Hydroxytoluene

Product Name: Butylated Hydroxytoluene

CAS: 128-37-0

Molecular Formula: C15H24O

Molecular Weight: 220.35

EINECS: 204-881-4

Structural formula:

Melting Point: 69-73°C(lit.)

Boiling Point: 265°C(lit.)

Density: 1.048

Vapor density: 7.6 (vsair).

Vapor pressure: <0.01mmHg (20°C).

Refractive index: 1.4859FEMA2184|BUTYLATEDHYDROXYTOLUENE

Flash Point: 127°C

Storage condition: 2-8°C

Solubility: methanol 0.1g/mL,clear,colorless

Acidity coefficient (pKa): pKa14(H2Ot=25c=0.002to0.01)(Uncertain).

State: Crystals

Color: white

Odor: faint characteristic odor

Fragrance: phenolic

Water Solubility: insoluble

Exposure Limits:

ACGIH:TWA2mg/m³

NIOSH:TWA10mg/m³

Stability: Stable, but light-sensitive. Incompatible with acid chlorides, acid anhydrides, brass, copper, copper alloys, steel, bases, oxidizing agents. Combustible.

LogP: 5.2

Uses: As a food additive, it can effectively delay the rancidity of food; In the petroleum industry, it is an excellent antioxidant for various lubricating oils, secondary processing of gasoline, paraffin and some other mineral oils; In particular, it is an antioxidant and stabilizer for food-grade plastics, polymer materials for packaged food, and white or light-colored products such as natural rubber and synthetic rubber