- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Himic anhydride
- Price:
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Himic anhydride
- Price: ￥318.0/500g ￥88.0/100g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Himic anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Nadic anhydride
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
826-62-0
826-62-0 structure
- Name: Himic anhydride
- Chemical Name: 5-Norbornene-2,3-Dicarboxylic Anhydride
- CAS Number: 826-62-0
- Molecular Formula: C9H8O3
- Molecular Weight: 164.158
- Catalog: Chemical reagent Organic reagent Carboxylic anhydride
- Create Date: 2018-02-05 08:00:00
- Modify Date: 2024-01-02 16:01:35
| Name | 5-Norbornene-2,3-Dicarboxylic Anhydride |
|---|---|
| Synonyms |
EINECS 212-557-9
Nadic Anhydride 3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione cis-endo-5-Norbornene-2,3-dicarboxylic anhydride MFCD00151106 3,6-Endomethylene-1,2,3,6-tetrabydro-cis-phthalic Anhydride exo-3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride 4-Oxatricyclo[5.2.1.0]dec-8-ene-3,5-dione Bicyclo[2.2.1]-5-heptene-2,3-dicarboxylic Anhydride 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro- 3,6-Endomethylene-D4-tetrahydrophthalic Anhydride 3,6-Endomethylene-δ4-tetrahydrophthalic anhydride 3aa,4,7,7aa-Tetrahydro-4a,7a-methanoisobenzofuran-1,3-dione endo-cis-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic Anhydride Himic anhydride |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 331.1±42.0 °C at 760 mmHg |
| Melting Point | 158-164ºC |
| Molecular Formula | C9H8O3 |
| Molecular Weight | 164.158 |
| Flash Point | 163.8±25.1 °C |
| Exact Mass | 164.047348 |
| PSA | 43.37000 |
| LogP | -0.04 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.584 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Symbol |
GHS05, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H317-H318-H334 |
| Precautionary Statements | P261-P280-P305 + P351 + P338-P342 + P311 |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R41;R42/43 |
| Safety Phrases | S22-S24-S26-S37/39 |
| RIDADR | UN 1325 |
| WGK Germany | 3 |
| RTECS | DT5600000 |
| Packaging Group | I; II; III |
| HS Code | 2932999099 |
| Precursor 10 | |
|---|---|
| DownStream 6 | |
![Tricyclo[5.2.1.02,6]deca-3,8-diene structure](https://image.chemsrc.com/caspic/118/77-73-6.png)
![tricyclo[5.2.1.02,6]deca-4,8-dien-3-(exo)ol structure](https://image.chemsrc.com/caspic/227/875-20-7.png)
![4-Azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione structure](https://image.chemsrc.com/caspic/010/3647-74-3.png)
![Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylicacid, 2-methyl ester structure](https://image.chemsrc.com/caspic/118/36897-94-6.png)
![Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid,dimethyl ester,(endo,endo) structure](https://image.chemsrc.com/caspic/394/17812-27-0.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |