- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1-Oxo-1,3-dihydroisobenzofuran-5-carbonitrile
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1-Oxo-1,3-dihydroisobenzofuran-5-carbonitrile
- Price: ￥188.0/25g ￥558.0/100g
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-Cyanophthalide
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 1-Oxo-1,3-dihydroisobenzofuran-5-carbonitrile
- Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Wang Jie
- Email: 3096638339@qq.com
82104-74-3
82104-74-3 structure
- Name: 1-Oxo-1,3-dihydroisobenzofuran-5-carbonitrile
- Chemical Name: 5-Cyanophthalide
- CAS Number: 82104-74-3
- Molecular Formula: C9H5NO2
- Molecular Weight: 159.141
- Catalog: Chemical reagent Organic reagent Cyanide/nitrile
- Create Date: 2018-02-11 08:00:00
- Modify Date: 2025-08-20 18:09:08
| Name | 5-Cyanophthalide |
|---|---|
| Synonyms |
1-Oxo-1,3-dihydro-2-benzofuran-5-carbonitrile
5-CYANO-3H-ISOBENZOFURANONE MFCD01072882 1-Oxo-1,3-dihydroisobenzofuran-5-carbonitrile EINECS 279-900-2 1,3-DIHYDRO-1-OXOISOBENZOFURAN-5-CARBONITRILE 6-cyano-1,3-dihydro-3-oxo-isobenzofuran 5-Isobenzofurancarbonitrile, 1,3-dihydro-1-oxo- 5-Cyanophthalide 1,3-Dihydro-1-oxo-5-isobenzofurancarbonitrile,5-Cyano-3H-isobenzofuranone 5-cyano-3H-isobenzofuran-1-one 1,3-DIHYDRO-1-OXO-5-ISOBENZOFURANCARBONITRILE 1-oxo-phthalan-5-carbonitrile 5-Cyanophthaleine 5-cyano-isobenzofuran-1-one 5-Phthalidenitrile |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 407.5±45.0 °C at 760 mmHg |
| Melting Point | 201-205 °C(lit.) |
| Molecular Formula | C9H5NO2 |
| Molecular Weight | 159.141 |
| Flash Point | 199.3±15.5 °C |
| Exact Mass | 159.032028 |
| PSA | 50.09000 |
| LogP | 0.43 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.607 |
| Hazard Codes | Xn:Harmful |
|---|---|
| Risk Phrases | R20/21/22 |
| Safety Phrases | S36/37 |
| WGK Germany | 3 |
| HS Code | 2932999099 |
| Precursor 7 | |
|---|---|
| DownStream 9 | |
![4-[(4-fluorophenyl)-hydroxymethyl]-3-(hydroxymethyl)benzonitrile structure](https://image.chemsrc.com/caspic/168/207680-98-6.png)
![4-[4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile hydrobromide structure](https://image.chemsrc.com/caspic/222/103146-26-5.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% |