A3230512
1,3-Dicyanobenzene , 98% , 626-17-5
Synonym(s):
3,3′-Dichlorobenzaldazine;Benzene-1,3-dicarbonitrile, 1,3-Dicyanobenzene;Isophthalodinitrile;Isophthalonitrile;NSC 67224
CAS NO.：626-17-5
Empirical Formula: C8H4N2
Molecular Weight: 128.13
MDL number: MFCD00001795
EINECS: 210-933-7
| Pack Size | Price | Stock | Quantity |
| 25G | RMB23.20 | In Stock |
|
| 100G | RMB68.80 | In Stock |
|
| 250G | RMB148.00 | In Stock |
|
| 500g | RMB235.20 | In Stock |
|
| 1KG | RMB366.40 | In Stock |
|
| 5kg | RMB1717.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 163-165 °C(lit.) |
| Boiling point: | 288 °C |
| Density | 0,992 g/cm3 |
| vapor pressure | 13.332Pa at 50℃ |
| refractive index | 1.6231 (estimate) |
| Flash point: | 288°C |
| storage temp. | Store below +30°C. |
| solubility | 0.7g/l |
| form | Flakes |
| color | White to tan |
| Water Solubility | 0.7 g/L (20 ºC) |
| BRN | 1072209 |
| Exposure limits | ACGIH: TWA 5 mg/m3 NIOSH: TWA 5 mg/m3 |
| LogP | 1.5 at 25℃ |
Description and Uses
1,3-Dicyanobenzene appears as white, crystalline or flaky solid with an almond-like odor. mp: 161-162 °C (sublimes) Density 1.28 g/cm3 (at 25 °C). Insoluble in water. Soluble in benzene and in acetone. Used as an intermediate in the manufacture of polyurethane paints and varnishes, pharmaceuticals, and agricultural chemicals.
1,3-Dicyanobenzene was used in the synthesis of oxazolines and 1,3-bis-(4,4-dimethyl-2-oxazolinyl)benzene.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P301+P312+P330 |
| Hazard Codes | Xn |
| Risk Statements | 22-20/22 |
| Safety Statements | 22-24/25-36/37/39-26 |
| RIDADR | 2811 |
| OEB | B |
| OEL | TWA: 5 mg/m3 |
| WGK Germany | 1 |
| RTECS | CZ1900000 |
| TSCA | Yes |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29269020 |
