Tetrahydropyran

Modify Date: 2024-01-02 17:55:44

Tetrahydropyran Structure
Tetrahydropyran structure
Common Name Tetrahydropyran
CAS Number 142-68-7 Molecular Weight 86.132
Density 0.9±0.1 g/cm3 Boiling Point 88.0±0.0 °C at 760 mmHg
Molecular Formula C5H10O Melting Point −45 °C(lit.)
MSDS Chinese USA Flash Point -15.6±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

Name oxane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 88.0±0.0 °C at 760 mmHg
Melting Point −45 °C(lit.)
Molecular Formula C5H10O
Molecular Weight 86.132
Flash Point -15.6±0.0 °C
Exact Mass 86.073166
PSA 9.23000
LogP 0.89
Vapour density 3 (vs air)
Vapour Pressure 70.1±0.1 mmHg at 25°C
Index of Refraction 1.420
Storage condition Flammables area
Water Solubility 80 g/L (25 ºC)

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H315-H319-H335
Supplemental HS May form explosive peroxides.
Precautionary Statements P210-P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable;Xi:Irritant;
Risk Phrases R11;R19;R9;R36/37/38
Safety Phrases S9-S16-S26-S33-S36
RIDADR UN 1993 3/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 3
HS Code 2932999099

 Synthetic Route

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles11

More Articles
Structurally and stereochemically diverse tetrahydropyran synthesis through oxidative C-H bond activation.

Angew. Chem. Int. Ed. Engl. 49(17) , 3069-72, (2010)

A SURGICAL APPROACH TO LARGE SUBRETINAL HEMORRHAGE USING PARS PLANA VITRECTOMY AND 360° RETINOTOMY.

Retina (Philadelphia, Pa.) 35 , 1631-9, (2015)

To evaluate the surgical approach of pars plana vitrectomy combined with 360° retinotomy and silicon oil tamponade in the treatment of patients with large subretinal hemorrhage.Prospective, nonrandomi...

Long-term heavy silicone oil intraocular tamponade.

Int. Ophthalmol. 36 , 07-Mar, (2016)

Heavy silicone oil tamponade is intended to be temporary, but may occasionally be indefinite in patients who refuse, or are deemed unsuitable for, further surgery. The aim of this study is to compare ...

 Synonyms

2H-Tetrahydropyran
Tetrahydropyran
UNII-V06I3ILG6B
1,5-EPOXYPENTANE
Etrahydropyran
Tetarhydropyran
4,5-dihydro-2H-pyran
tetrahydro-4H-pyran
tetrahydropyrane
OXACYCLOHEXANE
tetrahydro-2h-pyra
MFCD00006585
4-tetrahydropyran
EINECS 205-552-8
Peroxan
2H-Pyran, tetrahydro-
T6OTJ
Tetrahydro-2H-pyran
THP
Oxane
Pentamethylene Oxide
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