76607

Urethan

analytical standard

• Synonym(e): Carbamidsäureethylester, Ethylcarbamat, Ethylurethan
• Lineare Formel: NH₂COOC₂H₅
• CAS-Nummer: 51-79-6
• Molekulargewicht: 89.09
• UNSPSC Code: 85151701
• NACRES: NA.24
• PubChem Substance ID: 329767204
• EC Number: 200-123-1
• Beilstein/REAXYS Number: 635810
• MDL number: MFCD00007966

Eigenschaften

• grade: analytical standard
• Quality Level: 100
• vapor density: 3.07 (vs air)
• vapor pressure: 10 mmHg ( 77.8 °C)
• assay: ≥98.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• bp: 182-184 °C (lit.)
• mp: 46-49 °C, 48-50 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care

Beschreibung

General description

Urethane is used as an anesthetic in animals, since it shows minimal effects on cardiovascular and respiratory systems and maintenance of spinal reflexes. It can also be used in the synthesis of poly(urethane urea) segmented block, which can find applications as blood sacs in ventricular assist devices and total artificial hearts.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H302,H350
• pcodes: P201 - P301 + P312 + P330 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 1B
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 3
• flash_point_f: 197.6 °F - closed cup
• flash_point_c: 92 °C - closed cup