8.08096

Tetrabromophthalic anhydride

for synthesis

• Synonym(e): Tetrabromophthalic anhydride
• Empirische Formel (Hill-System): C₈Br₄O₃
• CAS-Nummer: 632-79-1
• Molekulargewicht: 463.70
• UNSPSC Code: 12352115
• EC Index Number: 211-185-4
• NACRES: NA.22
• MDL number: MFCD00005919
• eCl@ss: 32039090

Eigenschaften

• vapor pressure: 14.67 Pa ( 20 °C)
• Quality Segment: 200
• form: powder
• potency: >10000 mg/kg LD₅₀, oral (Rat), >10000 mg/kg LD₅₀, skin (Rabbit)
• mp: 271-274 °C
• density: 2.87 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: Brc1c2c(c(c(c1Br)Br)Br)C(=O)OC2=O
• InChI: 1S/C8Br4O3/c9-3-1-2(8(14)15-7(1)13)4(10)6(12)5(3)11
• InChI key: QHWKHLYUUZGSCW-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (ex Br): ≥ 98.0 %
Melting range (lower value): ≥ 270 °C
Melting range (upper value): ≤ 280 °C
Identity (IR): passes test

Sicherheitshinweise

• Lagerklasse: 13 - Non Combustible Solids
• WGK: WGK 2