- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,4-Dibromo-2,5-dimethylbenzene
- Price: ￥78.0/5g ￥228.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,4-Dibromo-2,5-dimethylbenzene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
1074-24-4
1074-24-4 structure
- Name: 1,4-Dibromo-2,5-dimethylbenzene
- Chemical Name: 1,4-Dibromo-2,5-dimethylbenzene
- CAS Number: 1074-24-4
- Molecular Formula: C8H8Br2
- Molecular Weight: 263.957
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
- Create Date: 2018-03-23 08:00:00
- Modify Date: 2024-01-03 18:06:08
| Name | 1,4-Dibromo-2,5-dimethylbenzene |
|---|---|
| Synonyms |
2,5-Dibromo-p-xylene
Benzene, 1,4-dibromo-2,5-dimethyl- Benzene,1,4-dibromo-2,5-dimethyl 2,5-dibromo-4-xylene 2,5-dibromo-1,4-dimethylbenzene p-Xylene,5-dibromo MFCD00000091 2,5-dibromo-para-xylene EINECS 214-038-2 2,4-dibromobenzene ER DE B1 E1 1,4-Dibromo-2,5-dimethylbenzene 1,4-dibromo-2,5-dimethyl-benzene |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 260.8±35.0 °C at 760 mmHg |
| Melting Point | 72-74 °C(lit.) |
| Molecular Formula | C8H8Br2 |
| Molecular Weight | 263.957 |
| Flash Point | 124.2±25.2 °C |
| Exact Mass | 261.899261 |
| LogP | 4.71 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.579 |
| Storage condition | Room temperature. |
| Symbol |
GHS07, GHS09 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335-H411 |
| Precautionary Statements | P261-P273-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38;R51/53 |
| Safety Phrases | S26-S37/39-S61 |
| RIDADR | UN 2811 6.1/PG 1 |
| WGK Germany | 3 |
| Hazard Class | 6.1 |
| HS Code | 2903999090 |
|
~91%
1074-24-4 |
| Literature: Huang, Chibao; Qu, Junle; Qi, Jing; Yan, Meng; Xu, Gaixia Organic Letters, 2011 , vol. 13, # 6 p. 1462 - 1465 |
|
~%
1074-24-4 |
| Literature: Journal of the American Chemical Society, , vol. 45, p. 2000 |
|
~0%
1074-24-4 |
| Literature: Henichart, J. P.; Bernier J. L.; Vaccher, C.; Houssin, R.; Warin, V.; Baert, F. Tetrahedron, 1980 , vol. 36, p. 3535 - 3542 |
|
~%
1074-24-4 |
| Literature: Synthetic Communications, , vol. 22, # 8 p. 1095 - 1099 |
|
~%
1074-24-4 |
| Literature: Chemische Berichte, , vol. 10, p. 1355 |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
![Benzo[k]tetraphene structure](https://www.chemsrc.com/caspic/062/53-70-3.png)
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |