73478

Nitromethan

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

• Empirische Formel (Hill-System): CH₃NO₂
• CAS-Nummer: 75-52-5
• Molekulargewicht: 61.04
• UNSPSC Code: 12352102
• NACRES: NA.21
• PubChem Substance ID: 57652479
• EC Number: 200-876-6
• Beilstein/REAXYS Number: 1698205
• MDL number: MFCD00007400
• Assay: ≥98.5% (GC)
• Technique(s): GC/GC: suitable
• Bp: 101.2 °C (lit.)
• Vapor pressure: 2.7 mmHg

Eigenschaften

• Produktname: Nitromethan, puriss., absolute, over molecular sieve, ≥98.5% (GC)
• InChI key: LYGJENNIWJXYER-UHFFFAOYSA-N
• InChI: 1S/CH3NO2/c1-2(3)4/h1H3
• SMILES string: C[N+]([O-])=O
• vapor density: 2.1 (vs air)
• vapor pressure: 2.7 mmHg
• grade: absolute; puriss.
• assay: ≥98.5% (GC)
• form: liquid
• autoignition temp.: 784 °F
• quality: over molecular sieve
• expl. lim.: 7.3 %, 33 °F
• technique(s): GC/GC: suitable
• impurities: ≤0.01% water; water
• refractive index: n20/D 1.382 (lit.); n20/D 1.382
• pH: 6.4 (20 °C, 0.01 g/L)
• bp: 101.2 °C (lit.)
• mp: −29 °C (lit.)
• density: 1.127 g/mL at 25 °C (lit.)
• Quality Level: 100

Beschreibung

Application

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

General description

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.

Sicherheitshinweise

• pictograms: GHS02,GHS08,GHS07
• signalword: Warning
• hcodes: H226,H302 + H332,H351,H361d
• pcodes: P202 - P210 - P233 - P301 + P312 - P304 + P340 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Flam. Liq. 3 - Repr. 2
• Lagerklasse: 4.1A - Other explosive hazardous materials
• wgk: WGK 2
• flash_point_f: 95.0 °F - closed cup
• flash_point_c: 35 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter