A6155512
Hexanedinitrile , 99% , 111-69-3
Synonym(s):
1,4-Dicyanobutane;1,6-hexanedinitrile;Adiponitrile;ADN;Hexanedinitrile
CAS NO.：111-69-3
Empirical Formula: C6H8N2
Molecular Weight: 108.14
MDL number: MFCD00001975
EINECS: 203-896-3
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 1-3 °C (lit.) |
| Boiling point: | 295 °C (lit.) |
| Density | 0.951 g/mL at 25 °C (lit.) |
| vapor density | 3.7 (vs air) |
| vapor pressure | 0.01 mm Hg ( 40 °C) |
| refractive index | n |
| Flash point: | 163 °C |
| storage temp. | Store below +30°C. |
| solubility | 50g/l |
| form | Liquid |
| Specific Gravity | 0.951 |
| color | Clear colorless to slightly yellow |
| explosive limit | 7-14%(V) |
| Water Solubility | 90 g/L (20 ºC) |
| FreezingPoint | 1℃ |
| BRN | 1740005 |
| Exposure limits | TLV-TWA 18 mg/m3 (4 ppm) (NIOSH). |
| Dielectric constant | 32.5（Ambient） |
Description and Uses
Adiponitrile is mainly used in the production of hexamethylenediamine for manufacturing nylon 6,6. Lesser uses include that in organic synthesis and in the preparation of adipoguanamine, which is used as an extractant for aromatic hydrocarbons. This chemical is an important intermediate for the manufacture of synthetic fiber.
Safety
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H332 |
| Precautionary statements | P261-P264-P270-P271-P301+P310-P304+P340+P312 |
| Hazard Codes | T |
| Risk Statements | 25-36/37/38-36/38-23/25 |
| Safety Statements | 26-36-45-39 |
| RIDADR | UN 2205 6.1/PG 3 |
| OEB | A |
| OEL | TWA: 4 ppm (18 mg/m3) |
| WGK Germany | 1 |
| RTECS | AV2625000 |
| Autoignition Temperature | 460 °C |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29269090 |
| Toxicity | LD50 orally in Rabbit: 138 mg/kg LD50 dermal Rabbit 2134 mg/kg |
