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

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: n20/D 1.607(lit.)
• 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.

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
• OEL: Ceiling: 0.14 ppm (0.6 mg/m3) [2-hr] [skin]
• RIDADR: UN 2572 6.1/PG 2
• 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
• Toxicity: LD50 orally in Rabbit: 188 mg/kg
• IDLA: 15 ppm