1.09731
四氢呋喃
≥99.8% (GC), ACS reagent, reag. Ph. Eur., EMSURE®
别名:
THF，四氢呋喃，环氧丙烷，环氧丁烷, 丁烯氧化物, 四亚甲基氧化物, 氧杂环戊烷
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关于此项目
产品名称
四氢呋喃, for analysis EMSURE® ACS,Reag. Ph Eur
grade
ACS reagent
Quality Level
agency
reag. Ph. Eur.
vapor density
2.5 (vs air)
vapor pressure
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
product line
EMSURE®
assay
≥99.8% (GC)
form
liquid
autoignition temp.
610 °F
expl. lim.
1.8-11.8 %
dilution
(for analytical testing)
impurities
≤0.00005% Al (Aluminium), ≤0.0002 meq/g Alkalinity, ≤0.0003 meq/g Acidity, ≤0.005% Peroxide (as H2O2), ≤0.03% Water
evapn. residue
≤0.0005%
color
clearAPHA: ≤10
refractive index
n20/D 1.407 (lit.)
pH
7-8 (20 °C, 200 g/L in H2O)
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
transition temp
flash point -21.5 °C
density
0.889 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.00005%, B: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.00005%, Cd: ≤0.000005%, Co: ≤0.000002%, Cr: ≤0.000002%, Cu: ≤0.000002%, Fe: ≤0.00001%, Mg: ≤0.000002%, Mn: ≤0.000002%, Ni: ≤0.000002%, Pb: ≤0.00001%, Sn: ≤0.00001%, Zn: ≤0.00001%
storage temp.
2-30°C
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
General description
Application
- Construction of Polycarbonates with Pendant Multifunctional Groups via a One-Step CO2/Diepoxide Copolymerization Approach.: 本研究采用四氢呋喃 (THF) 作为溶剂，通过CO2共聚合成多功能聚碳酸酯，展示了其在创造先进材料方面的实用性——这些材料在环境可持续性和聚合物化学方面具有潜在应用价值 (Wu et al., 2024)。
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signalword
Danger
target_organs
Central nervous system, Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
flash_point_f
-6.2 °F - closed cup
flash_point_c
-21.2 °C - closed cup
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
法规信息
此项目有
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1097311000 | 04022536118161 |
| 1097316025 | 04022536118215 |
| 1097312500 | 04022536118185 |
| 1097314000 | 04027269430184 |
| 1097316010 | 04022536118208 |
| 1097319190 | 04022536118239 |