Epoxy curing agent Knowledge diethyl chlorophosphite

diethyl chlorophosphite

广告位

Structural formula of diethyl chlorophosphite

Structural formula

Business number 0608
Molecular formula C4H10ClO2P
Molecular weight 156.55
label

Diethyl phosphorochloridite,

Diethyl chlorophosphonite,

(C2H5O)2PCl

Numbering system

CAS number:589-57-1

MDL number:MFCD00009074

EINECS number:209-652-2

RTECS number:None

BRN number:1098392

PubChem number:24894269

Physical property data

1. Physical property data

1. Boiling point (ºC, normal pressure): 153-155 °C

2. Density: 1.082g/cm3

3. Solubility: Soluble in benzene, tetrahydrofuran, ether, dichloromethane and acetonitrile.

Toxicological data

None yet

Ecological data

3. Ecological data:

1. Other harmful effects: This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

None yet

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.5

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 18.5

7. Number of heavy atoms: 8

8. Surface charge: 0

9. Complexity: 47.3

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

1. Stability and reactivity:

Materials to avoid: reactive metals, moisture, moisture, alkali, oxides.

Products to be decomposed: carbon monoxide and carbon dioxide, phosphorus oxides, hydrogen chloride.

2. Flammable liquid, highly toxic, sensitive to moisture, needs to be stored in nitrogen. Generally performed in a fume hood.

Storage method

Storage:

Seal the container and store it in a sealed main container in a cool, dry place.

Synthesis method

It is prepared by the direct reaction of phosphorus trichloride and triethyl phosphite under the action of absolute ethanol or sodium ethoxide.

Purpose

None

Resource:allhdi.com

广告位
This article is from the Internet, does not represent the position of Epoxy curing agent, reproduced please specify the source.https://www.dmp-30.vip/archives/121732

author:

Previous article
Next article
Contact Us

Contact us

+86 - 152 2121 6908

Online consultation: QQ交谈

E-mail: info@newtopchem.com

Working hours: Monday to Friday, 9:00-17:30, closed on holidays
Follow wechat
Scan wechat and follow us

Scan wechat and follow us

Follow Weibo
Back to top
Home
Phone
Products
Search