- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Carbic anhydride
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Carbic anhydride
- Price: ￥78.0/100g ￥278.0/500g
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Carbic anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Carbic anhydride
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: Carbic anhydride
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
129-64-6
129-64-6 structure
- Name: Carbic anhydride
- Chemical Name: Cis-5-Norbornene-Endo-2,3-Dicarboxylic
- CAS Number: 129-64-6
- Molecular Formula: C9H8O3
- Molecular Weight: 164.158
- Catalog: Chemical reagent Organic reagent Carboxylic anhydride
- Create Date: 2018-02-05 08:00:00
- Modify Date: 2025-08-25 12:52:02
| Name | Cis-5-Norbornene-Endo-2,3-Dicarboxylic |
|---|---|
| Synonyms |
EINECS 204-957-7
cis-5-Norbornene-endo-2,3-dicarboxylic anhydride (3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-methanoisobenzofuran-1,3-dione MFCD00151106 Carbic anhydride 2-Methyl-5-(prop-1-en-2-yl)cyclohex-2-enecarboxylic anhydride |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 331.1±42.0 °C at 760 mmHg |
| Melting Point | 165-167 °C(lit.) |
| 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 |
| Water Solubility | DECOMPOSES |
| Symbol |
GHS05, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H317-H318-H334 |
| Precautionary Statements | P261-P280-P305 + P351 + P338-P342 + P311 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R41;R42/43 |
| Safety Phrases | S22-S24-S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | DT5600000 |
| HS Code | 2932999099 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![(3aS,4S,7R)-3,3-dimethyl-3,3a,4,7-tetrahydro-4,7-methanopyrazolo[1,5-a]pyridine structure](https://image.chemsrc.com/caspic/339/108946-69-6.png)
![Tricyclo[5.2.1.02,6]deca-3,8-diene structure](https://image.chemsrc.com/caspic/118/77-73-6.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)
![3-Aminobicyclo[2.2.1]hept-5-ene-2-carboxylic acid structure](https://image.chemsrc.com/caspic/095/88330-29-4.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% |