4-Chlorotetrahydro-2H-pyran

Names

[ Name ]:
4-Chlorotetrahydro-2H-pyran

[Synonym ]:
4-Chlorotetrahydro-2H-pyran
4-Chlorotetrahydropyran
4-chlorooxane
2H-Pyran, 4-chlorotetrahydro-
MFCD00074911

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
150.0±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₉ClO

[ Molecular Weight ]:
120.577

[ Flash Point ]:
45.6±0.0 °C

[ Exact Mass ]:
120.034195

[ PSA ]:
9.23000

[ LogP ]:
0.81

[ Appearance of Characters ]:
Liquid | Colorless to dark yellow

[ Vapour Pressure ]:
5.0±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.448

[ Water Solubility ]:
water: soluble(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315-H319-H335

[ Precautionary Statements ]:
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 ]:
Xi:Irritant;

[ Risk Phrases ]:
R10;R36/37/38

[ Safety Phrases ]:
S16-S26-S36/37/39

[ RIDADR ]:
UN 1993

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%

Articles

Syntheses from 4-chlorotetrahydropyran Stapp PR and Drake CA.

J. Org. Chem. 36(4) , 522-25, (1971)