73478

Nitromethan

puriss., absolute, over molecular sieve, ≥98.5% (GC)

• Empirische Formel (Hill-System): CH₃NO₂
• CAS-Nummer: 75-52-5
• Molekulargewicht: 61.04
• Beilstein: 1698205
• EG-Nummer: 200-876-6
• MDL-Nummer: MFCD00007400
• UNSPSC-Code: 12352102
• PubChem Substanz-ID: 57652479
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 2.1 (vs air)
• Dampfdruck: 2.7 mmHg
• Qualität: absolute; puriss.; over molecular sieve
• Assay: ≥98.5% (GC)
• Form: liquid
• Selbstzündungstemp.: 784 °F
• Expl.-Gr.: 7.3 %, 33 °F
• Verunreinigungen: ≤0.01% water; water
• Brechungsindex: n20/D 1.382 (lit.); n20/D 1.382
• pH-Wert: 6.4 (20 °C, 0.01 g/L)
• bp: 101.2 °C (lit.)
• mp (Schmelzpunkt): −29 °C (lit.)
• Dichte: 1.127 g/mL at 25 °C (lit.)
• SMILES String: C[N+]([O-])=O
• InChI: 1S/CH3NO2/c1-2(3)4/h1H3
• InChIKey: LYGJENNIWJXYER-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Nitromethane is an aliphatic nitro compound. It undergoes Michael addition reaction with chalcones in the presence of cinchona alkaloid-derived chiral bifunctional thiourea organocatalyst. Its conversion to N₂ in the presence of Co-ZSM5 (Zeolite Socony Mobil-5) has been studied.

Anwendung

Nitromethane may be employed in the preparation of cobalt cage complexes.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Warning
• H-Sätze: H226,H302 + H332,H351,H361d
• P-Sätze: P202 - P210 - P233 - P301 + P312 - P304 + P340 + P312 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Flam. Liq. 3 - Repr. 2
• Lagerklassenschlüssel: 4.1A - Other explosive hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): 95.0 °F - closed cup
• Flammpunkt (°C): 35 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter