Product Name

  • Name

    N-Hydroxyurethane

  • EINECS 209-648-0
  • CAS No. 589-41-3
  • Article Data23
  • CAS DataBase
  • Density 1.196g/cm3
  • Solubility
  • Melting Point
  • Formula C3H7 N O3
  • Boiling Point 113-116 ºC (3 mmHg)
  • Molecular Weight 105.093
  • Flash Point >110 ºC
  • Transport Information
  • Appearance
  • Safety Moderately toxic by intraperitoneal route. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also CARBAMATES and ESTERS.
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 589-41-3 (N-Hydroxyurethane)
  • Hazard Symbols
  • Synonyms Carbamicacid, hydroxy-, ethyl ester (6CI,8CI,9CI); Ethyl N-hydroxycarbamate;Hydroxycarbamic acid ethyl ester; Hydroxyurethane; N-Carbethoxyhydroxylamine;N-Hydroxyurethane; NSC-71045; NSC-83629; SQ 16819
  • PSA 58.56000
  • LogP 0.51260

N-Hydroxyurethane Chemical Properties

Chemistry informtion about N-Hydroxyurethane (589-41-3) is:
IUPAC Name: ethyl N-hydroxycarbamate
Synonyms: Ethyl ydroxycarbamate ; Ethyl -hydroxycarbamate ; Hydroxycarbamic acid ethyl ester ; ethylester kyseliny n-droxykarbaminove ; Ethylesterkyselinyn-hydroxykarbaminove ; Hydroxy-carbamicaciethylester ; Hydroxyurethane ; N-carbethoxyhydroxylamine .
MF: C3H7NO3
MW: 105.09
EINECS: 209-648-0
Melting Point: 113-115 °C(lit.)
Boiling Point: 254.2 °C at 760 mmHg
Flash Point: 107.5 °C 
Density: 1.196 g/cm3 
Vapour Pressure: 0.00268 mmHg at 25°C 
Enthalpy of Vaporization: 57.11 kJ/mol
Storage temp.:  −20°C
Following is the molecular structure of  N-Hydroxyurethane (589-41-3) is:

N-Hydroxyurethane Toxicity Data With Reference

Organism

Test Type

Route

Reported Dose (Normalized Dose)

Effect

Source

rat

LD50

intraperitoneal

800mg/kg (800mg/kg)

 

Advances in Teratology. Vol. 3, Pg. 181, 1968.

N-Hydroxyurethane Safety Profile

Risk Statements:
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 2
RTECS: FB1750000

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