293105
四氢吡喃
anhydrous, 99%
别名:
氧己环
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关于此项目
经验公式（希尔记法）:
C5H10O
化学文摘社编号:
分子量:
86.13
UNSPSC Code:
12352005
NACRES:
NA.21
PubChem Substance ID:
EC Number:
205-552-8
Beilstein/REAXYS Number:
102436
MDL number:
Assay:
99%
Grade:
anhydrous
Bp:
88 °C (lit.)
InChI key
DHXVGJBLRPWPCS-UHFFFAOYSA-N
InChI
1S/C5H10O/c1-2-4-6-5-3-1/h1-5H2
SMILES string
C1CCOCC1
grade
anhydrous
vapor density
3 (vs air)
assay
99%
form
liquid
impurities
<0.003% water, <0.005% water (100 mL pkg)
evapn. residue
<0.0003%
refractive index
n20/D 1.42 (lit.)
bp
88 °C (lit.)
mp
−45 °C (lit.)
density
0.881 g/mL at 25 °C (lit.)
Quality Level
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General description
四氢吡喃 (THP) 是一种饱和环醚。它常被用作有机合成中的溶剂，因为其具有强疏水性和低汽化温度，这些性质使其易于回收和重复利用。。这使得整个合成过程更加环保。
Application
四氢吡喃可用作各种经典有机反应中的溶剂，如自由基反应、钯催化偶联反应和格氏反应。
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
3.2 °F - closed cup
flash_point_c
-16 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Baoling Lai et al.
Developmental neurobiology, 78(9), 859-872 (2018-07-20)
The cyclic nucleotide cGMP is an intracellular second messenger with important roles in neuronal functions and animals' behaviors. The phosphodiesterases (PDEs) are a family of enzymes that hydrolyze the second messengers cGMP and cAMP. Inhibition of phosphodiesterase 9 (PDE9), a
Flame chemistry of tetrahydropyran as a model heteroatomic biofuel.
Labbe NJ, et al.
Proceedings of the Combustion Institute, 34(3), 259-267 (2013)
Structurally and stereochemically diverse tetrahydropyran synthesis through oxidative C-H bond activation.
Lei Liu et al.
Angewandte Chemie (International ed. in English), 49(17), 3069-3072 (2010-03-24)
Phase behaviour of gas hydrates of carbon dioxide in the presence of tetrahydropyran, cyclobutanone, cyclohexane and methylcyclohexane.
Mooijer-Van DH, et al.
Fluid Phase Equilibria, 182(1), 97-110 (2001)
Zhaotian Zhang et al.
International ophthalmology, 39(7), 1543-1551 (2018-06-24)
To introduce novel and easy techniques for 27-gauge silicone oil (SO) infusion and removal. Consecutive patients treated with 27-gauge pars plana vitrectomy (PPV) plus SO infusion (Infusion Group) and scheduled to have SO removal (Removal Group) were prospectively included, respectively.
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