930-55-2
Product Name:
N-NITROSOPYRROLIDINE
Formula:
C4H8N2O
Synonyms:
N-Nitrosopyrrolidine;NPYR
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | N-nitrosopyrrolidine is a yellow liquid found in certain food products and tobacco smoke. Probably a carcinogen. |
|---|---|
| Color/Form | Yellow liquid |
| Boiling Point | 417 °F at 760 mmHg (NTP, 1992) |
| Flash Point | 181 °F (NTP, 1992) |
| Solubility | Miscible with water |
| Density | 1.085 at 68 °F (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | 0.06 [mmHg] |
| LogP | log Kow = -0.19 |
| Henry's Law Constant | Henry's Law constant = 4.89X10-8 atm-cu m/mol at 37 °C |
| Stability/Shelf Life | Stable at room temperature for more than 14 days in neutral or alkaline aq soln in dark; slightly less stable in acidic solution; light-sensitive, especially to UV light. |
| Decomposition | When heated to decomposition it emits toxic fumes of /oxides of nitrogen/. |
| Kovats Retention Index | 952 |
| Other Experimental Properties | Can be steam-distilled; strong oxidants (peracids) oxidize it to corresponding nitramine; can be reduced to corresponding hydrazine and/or amine; relatively resistant to hydrolysis, but can be split by hydrogen bromide in acetic acid |
| Chemical Classes | Nitrogen Compounds -> Nitrosamines |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H351:Carcinogenicity |
| Precautionary Statement Codes |
P281:Use personal protective equipment as required. |
COMPUTED DESCRIPTORS
| Molecular Weight | 100.12 g/mol |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 100.063662883 g/mol |
| Monoisotopic Mass | 100.063662883 g/mol |
| Topological Polar Surface Area | 32.7 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 68.1 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
N-nitrosopyrrolidine is a yellow liquid found in certain food products and tobacco smoke. Probably a carcinogen.


