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质量水平
方案
98%
表单
liquid
折射率
n20/D 1.417 (lit.)
沸点
87-89 °C (lit.)
密度
0.94 g/mL at 25 °C (lit.)
官能团
amine
isocyanate
储存温度
2-8°C
SMILES字符串
C=CCN=C=O
InChI
1S/C4H5NO/c1-2-3-5-4-6/h2H,1,3H2
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此商品 | 202398 | 81260 | 202371 |
---|---|---|---|
form waxy solid | form viscous liquid | form flakes | form viscous liquid |
Quality Level 100 | Quality Level 200 | Quality Level 300 | Quality Level 200 |
mol wt average Mn 950-1,050 | mol wt Mn 380-420, average Mn 400 | mol wt Mn 5,000-7,000, average Mn 6,000 | mol wt Mn 285-315, average Mn 300 |
mp 39 °C (lit.) | mp 4-8 °C (lit.) | mp 60-63 °C | mp −15-−8 °C (lit.) |
density 1.0926 g/mL at 60 °C | density 1.128 g/mL | density - | density 1.125 g/mL at 25 °C |
viscosity 17.4 cSt(210 °F)(lit.) | viscosity 7.3 cSt(210 °F)(lit.) | viscosity - | viscosity 5.8 cSt(210 °F)(lit.) |
警示用语:
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
109.4 °F - closed cup
闪点(°C)
43 °C - closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
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