CAS No.5631-96-9,2-(2-CHLOROETHOXY)TETRAHYDRO-2H-PYRAN Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	5631-96-9
Name:	2-(2-CHLOROETHOXY)TETRAHYDRO-2H-PYRAN
Article Data:	18

Formula:	C₇H₁₃ClO₂
Molecular Weight:	164.632
Synonyms:	Pyran,2-(2-chloroethoxy)tetrahydro- (6CI,7CI);2-(2-Chloroethoxy)tetrahydro-2H-pyran;2-(2-Chloroethoxy)tetrahydropyran;2-Chloroethyl tetrahydropyranyl ether;2-[(Tetrahydropyran-2-yl)oxy]ethyl chloride;NSC 79867;
Density:	1.09 g/cm³
Boiling Point:	230.6 °C at 760 mmHg
Flash Point:	87.8 °C
Safety:	23-24/25
PSA:	18.46000
LogP:	1.76840

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Specification

The CAS register number of 2H-Pyran,2-(2-chloroethoxy)tetrahydro- is 5631-96-9. It also can be called as 2-Chloroethyl tetrahydropyranyl ether and the systematic name about this chemical is 2-(2-chloroethoxy)tetrahydro-2H-pyran. The molecular formula about this chemical is C₇H₁₃ClO₂ and the molecular weight is 164.63.

Physical properties about 2H-Pyran,2-(2-chloroethoxy)tetrahydro- are: (1)ACD/LogP: 0.87; (2)#H bond acceptors: 2; (3)#Freely Rotating Bonds: 3; (4)Polar Surface Area: 18.46 Å²; (5)Index of Refraction: 1.453; (6)Molar Refractivity: 40.7 cm³; (7)Molar Volume: 150.5 cm³; (8)Polarizability: 16.13x10^-24cm³; (9)Surface Tension: 32 dyne/cm; (10)Density: 1.09 g/cm³; (11)Flash Point: 87.8 °C; (12)Enthalpy of Vaporization: 44.83 kJ/mol; (13)Boiling Point: 230.6 °C at 760 mmHg; (14)Vapour Pressure: 0.0986 mmHg at 25 °C.

Preparation: this chemical can be prepared by 3,4-dihydro-2H-pyran and 2-chloro-ethanol. This reaction will need reagent of conc. HCl. The reaction time is 1 hour with ambient temperature. The yield is about 81%.

2H-Pyran,2-(2-chloroethoxy)tetrahydro- can be prepared by 3,4-dihydro-2H-pyran and 2-chloro-ethanol.

Uses of 2H-Pyran,2-(2-chloroethoxy)tetrahydro-: it can be used to produce 2-methoxy-tetrahydro-pyran and 2-chloro-ethanol. This reaction will need reagent of methanol and catalytic agent of DOWEX 50 W-X2 cation exchange resin. The reaction time is 80 minutes with reaction temperature of 40 °C. The yield is about 99%.

2H-Pyran,2-(2-chloroethoxy)tetrahydro- can be used to produce 2-methoxy-tetrahydro-pyran and 2-chloro-ethanol.

When you are using this chemical, please be cautious about it as the following:
Usually this chemical is not harmful to water, if no official permission, do not put materials into the permission surroundings. It is stable under normal temperature and pressure. If you want to store it, you should keep the container tightly sealed in dry, cool places. If you want to use it, do not breathe vapour and avoid contact with skin and eyes.

You can still convert the following datas into molecular structure:
(1)SMILES: ClCCOC1OCCCC1
(2)InChI: InChI=1/C7H13ClO2/c8-4-6-10-7-3-1-2-5-9-7/h7H,1-6H2
(3)InChIKey: ZVVQFPGYDBUGQB-UHFFFAOYAT
(4)Std. InChI: InChI=1S/C7H13ClO2/c8-4-6-10-7-3-1-2-5-9-7/h7H,1-6H2
(5)Std. InChIKey: ZVVQFPGYDBUGQB-UHFFFAOYSA-N