3,3,5,5-Tetrabromobisphenol A , 98% , 79-94-7

Synonym(s):
4,4′-Isopropylidenebis(2,6-dibromophenol);TBBPA

CAS NO.：79-94-7

Empirical Formula: C15H12Br4O2

Molecular Weight: 543.87

MDL number: MFCD00013962

EINECS: 201-236-9

PRODUCT Properties

• Melting point: 178-181 °C(lit.)
• Boiling point: 316 °C
• Density: 2.1
• vapor pressure: 0Pa at 20℃
• refractive index: 1.5000 (estimate)
• storage temp.: 2-8°C
• solubility: Insoluble
• pka: 8.50±0.10(Predicted)
• color: White to Almost white
• Water Solubility: Insoluble
• BRN: 1889048
• LogP: 5.903-6.31 at 12-25℃
• CAS DataBase Reference: 79-94-7(CAS DataBase Reference)
• IARC: 2A (Vol. 115) 2018
• NIST Chemistry Reference: Phenol, 4,4'-(2,2-propanediyl) bis[2,6-dibromo]-(79-94-7)
• EPA Substance Registry System: Tetrabromobisphenol A (79-94-7)

Description and Uses

tetrabromobisphenol A is widely used as a reactive flame retardant to produce a bromine-containing epoxy resin and polycarbonate, and as intermediates for the synthesis of other complex flame retardant, also as an additive flame retardant for ABS, HIPS, unsaturated polyester rigid polyurethane foams, adhesives and coatings.

Safety

• Symbol(GHS): GHS09
• Signal word: Warning
• Hazard statements: H410
• Precautionary statements: P273-P501
• Hazard Codes: Xi,N
• Risk Statements: 36/37/38-50/53
• Safety Statements: 26-36-37/39-61-60
• RIDADR: UN 3077 9/PG 3
• WGK Germany: 1
• RTECS: SM0894500
• TSCA: Yes
• HazardClass: 9
• PackingGroup: II
• HS Code: 29081990
• Hazardous Substances Data: 79-94-7(Hazardous Substances Data)
• Toxicity: LD50 inhalation in guinea pig: > 500mg/m3/8H