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Diethyl cyanophosphonate

Diethyl cyanophosphonate structure

CAS No:
2942-58-7
Formula:
C5H10NO3P
Chemical Name:
Diethyl cyanophosphonate
Synonyms:
Phosphorocyanidic acid,diethyl ester;Phosphonic acid,cyano-,diethyl ester;Ethyl phosphorocyanidate;Diethylphosphoryl cyanide;Diethyl phosphorocyanidate;Diethyl cyanophosphonate;DEPC;Diethoxyphosphoryl cyanide;Diethyl Cyanophosphate
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Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

clear colourless to yellow liquid

Diethyl cyanophosphonate Basic Attributes

Molecular Weight：

163.112

Exact Mass：

163.11

EC Number：

220-936-5

UNII：

PAD4WPZ7T0

DSSTox ID：

DTXSID90183639

HScode：

2931900090

Characteristics

PSA：

69.13000

XLogP3：

0.04

Appearance：

UN 2922 8/PG 2

Density：

1.0884 g/cm³ @ Temp: 20 °C

Boiling Point：

90-91 °C @ Press: 11 Torr

Flash Point：

80.6±0.0 °C

Refractive Index：

1.416

Water Solubility：

DECOMPOSES

Storage Conditions：

2-8ºC

Vapor Pressure：

0.158mmHg at 25°C

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 2922 8/PG 2

wgk germany：

hazard class code：

R26/27/28;R32;R34

safety instructions：

S26-S36-S45-S50A-S36/37/39-S28A

RTECS Number：

TD2500000

Marks：

T+:Verytoxic;C:Corrosive;

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P260-P264-P280-P284-P301 + P310-P302 + P350

Hazard Statements：

H300 + H310 + H330-H314

GHS Classification：

|Danger|H300+H310+H330 (76%): Fatal if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]|P260, P262, P264, P270, P271, P280, P284, P301+P310, P301+P330+P331, P302+P350, P303+P361+P353, P304+P340, P305+P351+P338, P310, P320, P321, P322, P330, P361, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 50 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

diethylphosphorocyanidate

Computed Properties

Molecular Weight:163.11
XLogP3:0.3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:163.03983018
Monoisotopic Mass:163.03983018
Topological Polar Surface Area:59.3
Heavy Atom Count:10
Complexity:173
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 2942-58-7

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