C8H8Br2 Chemical Material 4,5-Dibromo-O-Xylen Cas 24932-48-7 ISO9001

The Benzene,1,2-dibromo-4,5-dimethyl-, with the CAS registry number 24932-48-7, is also known as 1,2-Dibromo-4,5-dimethylbenzene. It belongs to the product categories of Halides; Phenyls & Phenyl-Het; Phenyls & Phenyl-Het. This chemical's molecular formula is C₈H₈Br₂ and molecular weight is 263.96. Its systematic name is called 1,2-dibromo-4,5-dimethylbenzene.

Physical properties of Benzene,1,2-dibromo-4,5-dimethyl-: (1) ACD/LogP: 4.55; (2) ACD/LogD (pH 5.5): 4.55; (3) ACD/LogD (pH 7.4): 4.55; (4) ACD/BCF (pH 5.5): 1686.27; (5) ACD/BCF (pH 7.4): 1686.27; (6) ACD/KOC (pH 5.5): 7102.85; (7) ACD/KOC (pH 7.4): 7102.85; (8)Index of Refraction: 1.578; (9)Molar Refractivity: 51.28 cm³; (10)Molar Volume: 154.3 c^m3; (11)Surface Tension: 38.1 dyne/cm; (12) Density: 1.71 g/cm³; (13) Flash Point: 138.7 °C; (14) Enthalpy of Vaporization: 49.7 kJ/mol; (15) Boiling Point: 279.1 °C at 760 mmHg; (16) Vapour Pressure: 0.00694 mmHg at 25°C.

Preparation: this chemical can be prepared by 1,2-dimethyl-benzene. This reaction will need reagent Br₂. The reaction temperature is 0 °C. The yield is about 80%.

Uses of Benzene,1,2-dibromo-4,5-dimethyl-: it can be used to produce 4,5-dibromo-phthalic acid. This reaction will need reagent aqueous HNO₃.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves.

You can still convert the following datas into molecular structure:
(1) SMILES: Brc1cc(c(cc1Br)C)C
(2) InChI: InChI=1/C8H8Br2/c1-5-3-7(9)8(10)4-6(5)2/h3-4H,1-2H3
(3) InChIKey: BCIDDURGCAHERU-UHFFFAOYAX