DX1729

N,N-二甲基甲酰胺

• 同義詞: DMF, NSC 5356
• 線性公式: HCON(CH₃)₂
• CAS號碼: 68-12-2
• 分子量：: 73.09
• Beilstein: 605365
• MDL號碼: MFCD00003284
• 分類程式碼代碼: 12352111
• 酶委員會索引編號: 200-679-5
• bp: 153 °C (lit.)

屬性

• 蒸汽密度: 2.5 (vs air)
• 品質等級: 200
• 蒸汽壓力: 2.7 mmHg ( 20 °C)
• 化驗: ≥99.9% (GC)
• 形狀: liquid
• 自燃溫度: 833 °F
• 儲存期限: 24 mo. (from manufacture date)
• expl. lim.: 15.2 %
• 雜質: ≤0.5 μeq/g Titrable acid; ≤0.5 μeq/g Titrable base; ≤300 ppm Water (H2O); ≤5 ppm Free amine (as dimethylamine)
• 蒸發殘留物: ≤5 ppm
• 顏色: clearAPHA: ≤10
• 折射率: n20/D 1.430 (lit.)
• pH值: 7 (20 °C, 200 g/L in H₂O)
• bp: 153 °C (lit.)
• mp: −61 °C (lit.)
• 轉變溫度: flash point 57.5 °C
• 密度: 0.944 g/mL (lit.)
• UV cutoff: ≤270 nm
• 紫外吸收: λ: 270 nm A_max: ≤1.00; λ: 275 nm A_max: ≤0.30; λ: 280 nm A_max: ≤0.20; λ: 300 nm A_max: ≤0.05; λ: 350 nm A_max: ≤0.01
• 運輸包裝: ambient
• 儲存溫度: room temp
• SMILES 字串: [H]C(=O)N(C)C
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
• InChI 密鑰: ZMXDDKWLCZADIW-UHFFFAOYSA-N

描述

應用

多种疏水性有机化合物的溶剂。

包裝

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

準備報告

Product filtered through a 0.2 μm filter

分析報告

Expiration dateExp 24 months from mfg dateAppearanceClear, free from particulatesAssay (GC)99.9% minColor (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFormLiquidFree amine (as dimethylamine)5ppm maxTitrable acid0.5µeq/g maxTitrable base0.5µeq/g maxUV Abs. at 270 nm1.00AU maxUV Abs. at 275 nm0.30AU maxUV Abs. at 280 nm0.20AU maxUV Abs. at 300 nm0.05AU maxUV Abs. at 350 nm0.01AU maxUV Cut-off270nm maxWater (H2O)300ppm max

安全資訊

• 象形圖: GHS02,GHS08,GHS07
• 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