Tiêu chuẩn chứng nhận: Tiêu chuẩn nội bộ (do nhà sản xuất quy định)
Tên IUPAC: 1-bromo-4-(4-bromophenyl)benzene
Số EC: 202-198-6
Khối lượng phân tử: 312
Công thức hoá học: C₁₂H₈Br₂
Số CAS: 92-86-4
Điều kiện bảo quản: Bảo quản trong thùng kín, nơi khô ráo, thoáng mát, tránh xa các chất không tương thích
Chemical Name: 4,4'-Dibromobiphenyl
Synonyms: 1-bromo-4-(4-bromophenyl)benzene;1,1‘-Biphenyl, 4,4‘-dibromo-;
LogP: 4.87860
MDL number: MFCD00000101
EINECS number: 202-198-6
Appearance & Physical State: White powder
Density: 1.667 g/cm3
Boiling point: 355-360ºC
Melting point: 166-169ºC
Flash Point: 198.3ºC
refractive index: 1.625
Water Solubility: INSOLUBLE
Stability: Stable at room temperature in closed containers under normal storage and handling conditions.
Hazard Class: 9
Safety Statements: S26-S37/39
HS Code: 29036990
WGK Germany: 1
Packing Group: II
Risk Statements: R36/37/38
Hazard Codes: Xi

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Mô tả thêm:

4,4'-Dibromobiphenyl (CAS 92-86-4, molecular formula C12H8Br2, MW 312) is a pharmaceutical-grade polybrominated biphenyl compound manufactured directly by Zhejiang Free Trade Zone Violet Trading Co., Ltd, appearing as a white powder with a density of 1.667 g/cm3, boiling point of 355-360°C, and melting point of 166-169°C, insoluble in water. Historically used as a flame retardant and plasticizer and noted as a suspected allergen in fragranced cosmetics, it also finds use in OLED materials, and is sold across North America, Central/South America, Western Europe, Asia, and the Middle East.