- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Bromoisophthalic acid
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Bromoisophthalic acid
- Price: ￥578.0/5g ￥228.0/1g
- Purity: 96.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Bromoisophthalic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
6939-93-1
6939-93-1 structure
- Name: 4-Bromoisophthalic acid
- Chemical Name: 4-Bromoisophthalic acid
- CAS Number: 6939-93-1
- Molecular Formula: C8H5BrO4
- Molecular Weight: 245.027
- Catalog: Chemical reagent Organic reagent Aromatic acid
- Create Date: 2018-05-21 08:00:00
- Modify Date: 2025-08-26 19:23:20
| Name | 4-Bromoisophthalic acid |
|---|---|
| Synonyms |
EINECS 230-078-3
4-Bromoisophthalic acid MFCD00002404 1,3-Benzenedicarboxylic acid, 4-bromo- 4-Bromo-1,3-benzenedicarboxylic Acid 4-bromobenzene-1,3-dicarboxylic acid |
| Density | 1.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 430.6±40.0 °C at 760 mmHg |
| Melting Point | 297-299 °C(lit.) |
| Molecular Formula | C8H5BrO4 |
| Molecular Weight | 245.027 |
| Flash Point | 214.2±27.3 °C |
| Exact Mass | 243.937119 |
| PSA | 74.60000 |
| LogP | 2.11 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.652 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2917399090 |
| Precursor 10 | |
|---|---|
| DownStream 5 | |
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |