270547
N,N-二甲基甲酰胺
suitable for HPLC, ≥99.9%
别名:
DMF, NSC 5356
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关于此项目
线性分子式:
HCON(CH3)2
化学文摘社编号:
分子量:
73.09
Beilstein:
605365
EC 号:
MDL编号:
UNSPSC代码:
12190000
PubChem化学物质编号:
NACRES:
NA.21
等级
HPLC grade
质量水平
蒸汽密度
2.5 (vs air)
蒸汽压
2.7 mmHg ( 20 °C)
方案
≥99.9%
表单
liquid
自燃温度
833 °F
纯化方式
glass distillation
expl. lim.
15.2 %
技术
HPLC: suitable
杂质
≤0.030% water
蒸发残留物
<0.0005%
折射率
n20/D 1.430 (lit.)
pH值（酸碱度）
6.7
沸点
153 °C (lit.)
mp
−61 °C (lit.)
密度
0.944 g/mL (lit.)
λ
H2O reference
紫外吸收
λ: 270 nm Amax: 1.00
λ: 275 nm Amax: 0.30
λ: 295 nm Amax: 0.10
λ: 310 nm Amax: 0.05
λ: 340-400 nm Amax: 0.01
应用
food and beverages
SMILES字符串
[H]C(=O)N(C)C
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
InChI key
ZMXDDKWLCZADIW-UHFFFAOYSA-N
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警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
135.5 °F - closed cup
闪点(°C)
57.5 °C - closed cup
法规信息
危险化学品
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