选择尺寸
关于此项目
81-82 °C/10 mmHg (lit.)
0.99 mmHg ( 40 °C)
产品名称
1-甲基-2-吡咯烷酮, puriss. p.a., ≥99.0% (GC)
InChI key
SECXISVLQFMRJM-UHFFFAOYSA-N
InChI
1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
SMILES string
CN1CCCC1=O
vapor density
3.4 (vs air)
vapor pressure
0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)
grade
puriss. p.a.
assay
≥99.0% (GC)
form
liquid
autoignition temp.
518 °F
expl. lim.
9.5 %
technique(s)
GC/GC: suitable
impurities
≤0.1% water
refractive index
n20/D 1.47 (lit.)
n20/D 1.470
pH
7.7-8
bp
202 °C (lit.)
81-82 °C/10 mmHg (lit.)
mp
−24 °C (lit.)
density
1.028 g/mL at 25 °C (lit.)
cation traces
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Zn: ≤1 mg/kg
Quality Level
正在寻找类似产品? 访问 产品对比指南
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
195.8 °F - Pensky-Martens closed cup
flash_point_c
91 °C - Pensky-Martens closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持
