- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Dicyanohydroquinone
- Price:
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Dicyanohydroquinone
- Price: ￥538.0/100g ￥178.0/25g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,6-Dihydroxyphthalonitrile
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
4733-50-0
4733-50-0 structure
- Name: 2,3-Dicyanohydroquinone
- Chemical Name: 3,6-Dihydroxyphthalonitrile
- CAS Number: 4733-50-0
- Molecular Formula: C8H4N2O2
- Molecular Weight: 160.130
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-05-23 08:00:00
- Modify Date: 2024-01-09 13:14:03
| Name | 3,6-Dihydroxyphthalonitrile |
|---|---|
| Synonyms |
2,3-Dicyanobenzene-1,4-diol
MFCD00001790 2,3-Dicyanohydroquinone 3,6-dihydroxybenzene-1,2-dicarbonitrile Phthalonitrile, 3,6-dihydroxy- 1,2-Benzenedicarbonitrile, 3,6-dihydroxy- EINECS 225-241-0 3,6-Dihydroxyphthalonitrile |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 443.5±45.0 °C at 760 mmHg |
| Melting Point | 245 °C |
| Molecular Formula | C8H4N2O2 |
| Molecular Weight | 160.130 |
| Flash Point | 222.0±28.7 °C |
| Exact Mass | 160.027283 |
| PSA | 88.04000 |
| LogP | 2.44 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.668 |
| Water Solubility | Soluble in hot water |
| 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 | Xn:Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S37/39-S36/37/39 |
| RIDADR | 3439.0 |
| WGK Germany | 3 |
| HS Code | 2926909090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |