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94300

Sigma-Aldrich

Urethan

≥99.0% (GC)

Synonym(e):

Carbamidsäureethylester, Ethylcarbamat, Ethylurethan

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50 G
105,00 €
250 G
121,00 €
1 KG
196,70 €

105,00 €

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50 G
105,00 €
250 G
121,00 €
1 KG
196,70 €

About This Item

Lineare Formel:
NH2COOC2H5
CAS-Nummer:
51-79-6
Molekulargewicht:
89.09
Beilstein:
635810
EG-Nummer:
200-123-1
MDL-Nummer:
MFCD00007966
UNSPSC-Code:
12352100
PubChem Substanz-ID:
57653595
NACRES:
NA.22

105,00 €

Versandbereit am14. April 2025Details

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Dampfdichte

3.07 (vs air)

Dampfdruck

10 mmHg ( 77.8 °C)

Assay

≥99.0% (GC)

Form

crystals

bp

182-184 °C (lit.)

mp (Schmelzpunkt)

46-49 °C
48-50 °C (lit.)

Funktionelle Gruppe

amine

SMILES String

CCOC(N)=O

InChI

1S/C3H7NO2/c1-2-6-3(4)5/h2H2,1H3,(H2,4,5)

InChIKey

JOYRKODLDBILNP-UHFFFAOYSA-N

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Verwandte Kategorien

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Danger

H-Sätze

H302,H350

Gefahreneinstufungen

Acute Tox. 4 Oral - Carc. 1B

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

197.6 °F - closed cup

Flammpunkt (°C)

92 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Zulassungslistungen

Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.

EU REACH Annex XVII (Restriction List)

CAS No.

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
WXBF3869V
WXBF1016V
WXBD8076V
WXBD5110V
WXBD1167V

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Die Dokumentenbibliothek aufrufen

M Khoshgoftar et al.
Journal of biomechanics, 48(8), 1427-1435 (2015-03-15)
Since meniscal geometry affects the cartilage contact pressures, it is essential to carefully define the geometry of the synthetic meniscal implant that we developed. Recently, six independent modes of size- and shape-related geometry variation were identified through 3D statistical shape
C A Maggi et al.
Experientia, 42(5), 531-537 (1986-05-15)
The suitability of urethane anesthesia for physiopharmacological experiments in various systems is briefly reviewed. Urethane anesthesia appears to be suitable for various types of studies on respiratory function and on reflex activation of motility of the urinary bladder and some
Hironori Satoh et al.
Cancer research, 73(13), 4158-4168 (2013-04-24)
Nrf2 (Nfe2l2) governs cellular defenses against oxidative and electrophilic stresses and protects against chemical carcinogenesis. However, many cancers have been found to accumulate NRF2 protein, raising questions of precisely how Nrf2 contributes to carcinogenesis. In this report, we explored such
A A Scopinho et al.
British journal of pharmacology, 155(5), 752-756 (2008-07-22)
Control of food intake is a complex behaviour which involves many interconnected brain structures. The present work assessed if the noradrenergic system in the lateral septum (LS) was involved in the feeding behaviour of rats. In the first protocol, the
C A Maggi et al.
Experientia, 42(2), 109-114 (1986-02-15)
The suitability of urethane anesthesia for physiopharmacological investigations is reviewed. Total dose administered and route of administration are recognized as factors having a great influence on both resting parameters and biological responses to drugs. A peculiar characteristic of urethane is
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 Antwort

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 Antwort

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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