- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Bromo-5-chlorobenzoic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Bromo-5-chlorobenzoic acid
- Price: ￥168.0/5g ￥598.0/25g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Bromo-5-chlorobenzoic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
21739-93-5
21739-93-5 structure
- Name: 2-Bromo-5-chlorobenzoic acid
- Chemical Name: 2-Bromo-5-chlorobenzoic acid
- CAS Number: 21739-93-5
- Molecular Formula: C7H4BrClO2
- Molecular Weight: 235.462
- Catalog: Chemical reagent Organic reagent Aromatic acid
- Create Date: 2018-05-05 08:00:00
- Modify Date: 2025-08-23 11:22:55
| Name | 2-Bromo-5-chlorobenzoic acid |
|---|---|
| Synonyms |
2-bromo5-chloro-benzoic acid
6-Bromo-3-chlorobenzoic acid 2-Brom-5-chlor-benzoesaeure 2-Bromo-5-chlorobenzoic acid Benzoic acid, 2-bromo-5-chloro- Benzoic acid,2-bromo-5-chloro EINECS 244-559-0 MFCD00672930 5-chloro-2-bromo-benzoic acid QVR CG FE |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 318.8±27.0 °C at 760 mmHg |
| Melting Point | 153-157 °C |
| Molecular Formula | C7H4BrClO2 |
| Molecular Weight | 235.462 |
| Flash Point | 146.6±23.7 °C |
| Exact Mass | 233.908310 |
| PSA | 37.30000 |
| LogP | 3.09 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.621 |
| Symbol |
GHS06, GHS09 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H400 |
| Precautionary Statements | P273-P301 + P310 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn:Harmful;N:Dangerousfortheenvironment; |
| Risk Phrases | R22;R50/53 |
| Safety Phrases | S60-S61 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2916399090 |
|
~%
21739-93-5 |
| Literature: US2002/193398 A1, ; US 20020193398 A1 |
|
~20%
21739-93-5 |
| Literature: Mongin, Florence; Schlosser, Manfred Tetrahedron Letters, 1997 , vol. 38, # 9 p. 1559 - 1562 |
|
~%
21739-93-5 |
| Literature: Journal of the Chemical Society, , vol. 85, p. 1269 |
|
~%
21739-93-5 |
| Literature: Journal of the Chemical Society, , vol. 85, p. 1269 |
| Precursor 5 | |
|---|---|
| DownStream 10 | |
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |