759-73-9
759-73-9 structure
- Name: N-NITROSO-N-ETHYLUREA
- Chemical Name: N-ethyl-N-nitrosourea
- CAS Number: 759-73-9
- Molecular Formula: C3H7N3O2
- Molecular Weight: 117.10700
- Create Date: 2018-09-28 12:12:21
- Modify Date: 2025-08-25 14:19:14
-
N-Nitroso-N-ethylurea is a precursor of Diazoethane with alkylating, carcinogenic, and mutagenic properties.
| Name | N-ethyl-N-nitrosourea |
|---|---|
| Synonyms |
Ethyl nitrosourea
Nitrosoethylurea N-Ethyl-N-nitroso-urea Urea,1-ethyl-1-nitroso N-Ethylnitrosourea MFCD00053635 Urea,N-ethyl-N-nitroso 1-ethyl-1-nitrosourea EINECS 212-072-2 N-Nitroso-N-ethylurea |
| Density | 1.35g/cm3 |
|---|---|
| Boiling Point | 181.8ºC at 760 mmHg |
| Melting Point | 103-104ºC (dec) |
| Molecular Formula | C3H7N3O2 |
| Molecular Weight | 117.10700 |
| Flash Point | 63.8ºC |
| Exact Mass | 117.05400 |
| PSA | 75.76000 |
| LogP | 0.76870 |
| Index of Refraction | 1.532 |
| Storage condition | −20°C |
| Stability | Unstable at RT, Contains approximately 40% Water, 2.0% Acetic Acid to stabilize |
| Symbol |
GHS06, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H312-H332-H350-H360 |
| Precautionary Statements | P201-P280-P301 + P310-P308 + P313 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | T |
| Risk Phrases | 45-46-61-20/21/22 |
| Safety Phrases | 53-22-36/37/39-45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | YT3150000 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| HS Code | 2924199090 |
|
~%
759-73-9 |
| Literature: Tetrahedron, , vol. 69, # 6 p. 1778 - 1794 |
|
~38%
759-73-9 |
| Literature: Snyder, John K.; Stock, Leon M. Journal of Organic Chemistry, 1980 , vol. 45, # 5 p. 886 - 891 |
|
~%
759-73-9 |
| Literature: Journal of Organic Chemistry, , vol. 38, p. 1325 - 1329 |
|
~%
759-73-9 |
| Literature: Journal of the Chemical Society, , vol. 115, p. 1101 |
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |