252360

Morpholin

ACS reagent, ≥99.0%

• Synonym(e): Tetrahydro-1,4-oxazin
• Empirische Formel (Hill-System): C₄H₉NO
• CAS-Nummer: 110-91-8
• Molekulargewicht: 87.12
• Beilstein: 102549
• EG-Nummer: 203-815-1
• MDL-Nummer: MFCD00005972
• UNSPSC-Code: 12352100
• eCl@ss: 39162409
• PubChem Substanz-ID: 24855203
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 200
• Dampfdichte: 3 (vs air)
• Dampfdruck: 31 mmHg ( 38 °C); 7 mmHg ( 20 °C)
• Assay: ≥99.0%
• Form: liquid
• Selbstzündungstemp.: 590 °F
• Expl.-Gr.: 10.8 %
• Farbe: APHA: ≤15
• Brechungsindex: n20/D 1.454 (lit.)
• bp: 126.0-130.0 °C; 129 °C (lit.)
• mp (Schmelzpunkt): −7-−5 °C (lit.)
• Dichte: 0.996 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ether
• SMILES String: C1COCCN1
• InChI: 1S/C4H9NO/c1-3-6-4-2-5-1/h5H,1-4H2
• InChIKey: YNAVUWVOSKDBBP-UHFFFAOYSA-N

Beschreibung

Anwendung

Morpholine may be used in the preparation of derivatives such as 4-benzoyloxymorpholine and 1-morpholinopropan-1-one. It may also be used in the preparation of (S)-3,3′-bis-morpholinomethyl-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-bi-2-naphthol, a bifunctional chiral catalyst for asymmetric synthesis. As a base, morpholine can be used in the preparation of 1,3-disubstituted allenes from terminal alkynes and aldehydes.

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS08,GHS05
• Signalwort: Danger
• H-Sätze: H226,H302,H311 + H331,H314,H361fd
• P-Sätze: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 2 - Skin Corr. 1B
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 87.8 °F - closed cup
• Flammpunkt (°C): 31 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter