N-Nitrosodipropylamine , 98% , 621-64-7

Synonym(s):
NDPA

CAS NO.：621-64-7

Empirical Formula: C6H14N2O

Molecular Weight: 130.19

MDL number: MFCD00013891

EINECS: 210-698-0

PRODUCT Properties

• Boiling point: 113 °C / 40mmHg
• Density: 0.92
• refractive index: 1.4468 (589.3 nm 20℃)
• Flash point: 10 °C
• storage temp.: Inert atmosphere,2-8°C
• solubility: Very soluble in ethanol and ether (quoted, Keith and Walters, 1992)
• pka: -3.18±0.70(Predicted)
• color: Yellow to gold colored liquid
• Water Solubility: 9,900 mg/L at 25 °C (Mirvish et al., 1976)
• IARC: 2B (Vol. 17, Sup 7) 1987
• EPA Substance Registry System: N-Nitrosodi-n-propylamine (621-64-7)

Description and Uses

Research chemical; impurity in herbicides treflan, isopropalin, and trifluralin; contaminant in wastewater from chemical factories and production of cheese and brandy and other liquors. N-nitrosamines are frequently produced during rubber processing and may be airborne in the workplace.

Safety

• Symbol(GHS): GHS07,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H302-H350-H411
• Precautionary statements: P202-P264-P270-P273-P301+P312-P308+P313
• Hazard Codes: T,N,F
• Risk Statements: 45-22-51/53-39/23/24/25-23/24/25-11
• Safety Statements: 53-45-61-36/37-16
• RIDADR: 2810
• WGK Germany: 3
• RTECS: JL9700000
• HS Code: 2921.29.0055
• HazardClass: 6.1(b)
• PackingGroup: III
• Hazardous Substances Data: 621-64-7(Hazardous Substances Data)
• Toxicity: Acute oral LD50 for rats 480 mg/kg (quoted, RTECS, 1985).