1.11656

Dimethylformamide-D7

deuteration degree min. 99.5% for NMR spectroscopy MagniSolv^™

• 别名: Dimethylformamide-D7, Heptadeuterodimethylformamide
• 经验公式（希尔记法）: C₃D₇NO
• CAS号: 4472-41-7
• 分子量: 80.14
• MDL號碼: MFCD00003286
• 分類程式碼代碼: 12142201
• 酶委員會索引編號: 224-745-8
• NACRES: NA.22

属性

• 蒸汽壓力: 3.77 hPa ( 20 °C)
• 品質等級: 200
• 形狀: liquid
• 自燃溫度: 440 °C
• 效力: 2800 mg/kg LD₅₀, oral (Rat); 1500 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.2-16 % (v/v)
• 技術: NMR: suitable
• 雜質: ≤0.0050% Water (H<SUB>2</SUB>O + D<SUB>2</SUB>O) (Karl Fischer); ≤0.030% Water (H<SUB>2</SUB>O) (NMR)
• bp: 152 °C/1013 hPa
• mp: -60 °C
• 轉變溫度: flash point 58 °C
• 密度: 1.05 g/cm³ at 20 °C
• 儲存溫度: no temp limit
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3/i1D3,2D3,3D
• InChI 密鑰: ZMXDDKWLCZADIW-YYWVXINBSA-N

说明

一般說明

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.

分析報告

Deuteration degree: ≥ 99.50 %
Water (K. Fischer, H₂O + D₂O): ≤ 0.050 %
Performance test (NMR-spectrum): passes test
Water (NMR, H₂O): ≤ 0.030 %

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法律資訊

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02,GHS07,GHS08
• 訊號詞: Danger
• 危險聲明: H226 - H312 + H332 - H319 - H360D
• 防範說明: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 135.5 °F - closed cup
• 閃點（°C）: 57.5 °C - closed cup