1.06025

Methanol-D4

deuteration degree min. 99.95% for NMR spectroscopy MagniSolv^™

• Synonym(e): Methanol-D4, Tetradeuteromethanol
• Empirische Formel (Hill-System): CD₄O
• CAS-Nummer: 811-98-3
• Molekulargewicht: 36.07
• UNSPSC Code: 12142201
• EC Index Number: 212-378-6
• NACRES: NA.22
• MDL number: MFCD00044637
• Form: liquid

Eigenschaften

• vapor pressure: 129 hPa ( 20 °C)
• Quality Segment: 200
• form: liquid
• autoignition temp.: 440 °C
• potency: 5628 mg/kg LD₅₀, oral (Rat), 17100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 6-50 % (v/v)
• technique(s): NMR: suitable
• impurities: ≤0.020% Water (H<SUB>2</SUB>O + D<SUB>2</SUB>O) (Karl Fischer)
• bp: 65 °C/1013 hPa
• mp: -98 °C
• transition temp: flash point 9 °C
• density: 0.79 g/cm³ at 20 °C
• storage temp.: no temp limit
• SMILES string: O(C([2H])([2H])[2H])[2H]
• InChI: 1S/CH4O/c1-2/h2H,1H3/i1D3,2D
• InChI key: OKKJLVBELUTLKV-MZCSYVLQSA-N

Beschreibung

General description

A wide range of MagniSolv deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

Analysis Note

Deuteration degree: ≥ 99.95 %
Water (K. Fischer, H₂O + D₂O): ≤ 0.020 %
Performance test (NMR-spectrum): passes test

Other Notes

Check out ChemisTwin®, our brand new online portal for identity confirmation and quantification of NMR spectra. Learn more or reach out to us for a free trial.

Legal Information

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225 - H301 + H311 + H331 - H370
• pcodes: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 51.8 °F - closed cup
• flash_point_c: 11 °C - closed cup