- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: diphenic acid
- Price: Check
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: diphenic acid
- Price: ￥218.0/25g ￥488.0/100g ￥68.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,2'-Biphenyldicarboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
482-05-3
482-05-3 structure
- Name: diphenic acid
- Chemical Name: diphenic acid
- CAS Number: 482-05-3
- Molecular Formula: C14H10O4
- Molecular Weight: 242.227
- Catalog: Chemical reagent Organic reagent Aromatic acid
- Create Date: 2018-04-04 08:00:00
- Modify Date: 2025-08-25 17:54:44
| Name | diphenic acid |
|---|---|
| Synonyms |
BIPHENIC ACID
O,O'-DIPHENIC ACID biphenyl-2,2′-dicarboxylic acid diphenic acid Diphenic EINECS 207-576-4 2,2'-Biphenyldicarboxylic acid 2,2'-DIPHENIC ACID 2,2-United acid 2,2-Bibenzoic Acid O-DIPHENIC ACID 2,2'-Diphenyldicarboxylic acid biphenyl-2,2'-dicarboxylic acid 2,2'-Bibenzoic Acid 2,2Diphenit acid [1,1'-Biphenyl]-2,2'-dicarboxylic acid 2,2'-Dicarboxybiphenyl MFCD00002464 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 422.8±20.0 °C at 760 mmHg |
| Melting Point | 227-229 °C(lit.) |
| Molecular Formula | C14H10O4 |
| Molecular Weight | 242.227 |
| Flash Point | 223.7±18.3 °C |
| Exact Mass | 242.057907 |
| PSA | 74.60000 |
| LogP | 2.02 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.639 |
| Water Solubility | insoluble (20 ºC) |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39-S37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 29173980 |
| 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% |