A6681612
Phenylhydrazine , AR,98.0% , 100-63-0
Synonym(s):
Hydrazinobenzene;Phenylhydrazine
CAS NO.：100-63-0
Empirical Formula: C6H8N2
Molecular Weight: 108.14
MDL number: MFCD00007573
EINECS: 202-873-5
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 18-21 °C (lit.) |
| Boiling point: | 238-241 °C (lit.) |
| Density | 1.098 g/mL at 25 °C (lit.) |
| vapor density | 4.3 (vs air) |
| vapor pressure | <0.1 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 192 °F |
| storage temp. | Store below +30°C. |
| solubility | Soluble in dilute acids. |
| form | Powder |
| pka | 8.79(at 15℃) |
| color | White to slightly blue or light beige |
| explosive limit | 1.1%(V) |
| Water Solubility | 145 g/L (20 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 14,7293 |
| BRN | 606080 |
| Exposure limits | TLV-TWA skin 0.1 ppm (0.44 mg/m3)
(ACGIH), 5 ppm (22 mg/m3) (OSHA);
STEL 10 ppm (44 mg/m3) (OSHA); carcinogenicity: A2-Suspected Human Carcinogen
(ACGIH), Carcinogen (NIOSH).
. |
| Dielectric constant | 7.2（23℃） |
| Stability: | Stable, but may decompose in sunlight. May be air or light sensitive. Incompatible with strong oxidizing agents, metal oxides. |
| CAS DataBase Reference | 100-63-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Hydrazine, phenyl-(100-63-0) |
| EPA Substance Registry System | Phenylhydrazine (100-63-0) |
Description and Uses
Phenylhydrazine is used in the manufactureof dyes and pharmaceuticals; as a stabilizerfor explosive; as a reagent for aldehydes,ketones, and sugars in chemical analysis; andin organic synthesis.
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H311+H331-H315-H317-H319-H341-H350-H372-H400 |
| Precautionary statements | P273-P280-P301+P310-P302+P352+P312-P304+P340+P311-P305+P351+P338 |
| Hazard Codes | T,N |
| Risk Statements | 45-23/24/25-36/38-43-48/23/24/25-50-68 |
| Safety Statements | 53-45-61 |
| RIDADR | UN 2572 6.1/PG 2 |
| OEL | Ceiling: 0.14 ppm (0.6 mg/m3) [2-hr] [skin] |
| WGK Germany | 3 |
| RTECS | MV8925000 |
| F | 8-10-23 |
| Autoignition Temperature | 345 °F |
| TSCA | Yes |
| HS Code | 2928 00 90 |
| HazardClass | 6.1 |
| PackingGroup | II |
| Hazardous Substances Data | 100-63-0(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 188 mg/kg |
| IDLA | 15 ppm |
| Limited Quantities | 100ml (liquid) or 0.5 Kg (solid) |
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml) |
