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
