8.17074

Butylhydroxytoluene

E 321

• Synonym(s): Butylhydroxytoluene
• Empirical Formula (Hill Notation): C₁₅H₂₄O
• CAS Number: 128-37-0
• Molecular Weight: 220.35
• UNSPSC Code: 12352104
• E Number: E321
• EC Index Number: 204-881-4
• MDL number: MFCD00011644

Properties

• vapor pressure: 0.02 hPa ( 20 °C)
• Quality Segment: 400
• form: solid
• autoignition temp.: 345 °C
• bp: 265 °C/1013 hPa
• mp: 69-70 °C
• transition temp: flash point 127 °C
• density: 1.05 g/cm³ at 20 °C
• application(s): pharma/biopharma processes
• storage temp.: 15-25°C
• SMILES string: Oc1c(cc(cc1C(C)(C)C)C)C(C)(C)C
• InChI: 1S/C15H24O/c1-10-8-11(14(2,3)4)13(16)12(9-10)15(5,6)7/h8-9,16H,1-7H3
• InChI key: NLZUEZXRPGMBCV-UHFFFAOYSA-N

Description

Application

Butylhydroxytoluene is an antioxidant and is typically used as an additive for the preservation of food.

Safety Information

• Pictograms: GHS09
• Signal Word: Warning
• Hazard Codes: H410
• Precautionary Statements: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): 260.6 °F - open cup
• Flash Point (°C): 127 °C - open cup