Homopiperazine , 98% , 505-66-8

Synonym(s):
1,4-Diazacycloheptane;2,3,4,5,6,7-Hexahydro-1H-1,4-diazepine

CAS NO.：505-66-8

Empirical Formula: C5H12N2

Molecular Weight: 100.16

MDL number: MFCD00006933

EINECS: 208-016-1

PRODUCT Properties

• Melting point: 38-40 °C (lit.)
• Boiling point: 169 °C (lit.)
• Density: 0.95
• refractive index: 1.4378 (estimate)
• Flash point: 148 °F
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• solubility: Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly)
• pka: 11.02±0.20(Predicted)
• form: Crystalline Mass
• color: White to light yellow
• Water Solubility: Soluble in water.
• Sensitive: Air Sensitive & Hygroscopic
• BRN: 102711
• InChI: 1S/C5H12N2/c1-2-6-4-5-7-3-1/h6-7H,1-5H2
• InChIKey: FQUYSHZXSKYCSY-UHFFFAOYSA-N
• SMILES: C1CNCCNC1
• CAS DataBase Reference: 505-66-8(CAS DataBase Reference)
• NIST Chemistry Reference: Homopiperazine(505-66-8)
• EPA Substance Registry System: 1H-1,4-Diazepine, hexahydro- (505-66-8)

Description and Uses

pharmaceutical intermediate

Safety

• Symbol(GHS): GHS05,GHS06
• Signal word: Danger
• Hazard statements: H311-H314
• Precautionary statements: P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P361+P364
• PPE: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
• Hazard Codes: C,Xi
• Risk Statements: 21-34
• Safety Statements: 26-36/37/39-45-27
• RIDADR: UN 3259 8/PG 2
• WGK Germany: 1
• RTECS: HM3850000
• F: 3-10-23
• Hazard Note: Irritant/Corrosive
• TSCA: TSCA listed
• HazardClass: 8
• PackingGroup: III
• HS Code: 29339900
• Storage Class: 6.1C - Combustible acute toxic Cat.3; toxic compounds or compounds which causing chronic effects
• Hazard Classifications: Acute Tox. 3 Dermal; Skin Corr. 1B
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)