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Merck
CN

D91632

Diethyl chlorophosphate

97%

Synonym(s):

Diethyl phosphorochloridate

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About This Item

Linear Formula:
(C2H5O)2P(O)Cl
CAS Number:
814-49-3
Molecular Weight:
172.55
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24894267
EC Number:
212-396-4
Beilstein/REAXYS Number:
471433
MDL number:
MFCD00009075
Assay:
97%
Form:
liquid

Key Documents

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InChI key

LGTLXDJOAJDFLR-UHFFFAOYSA-N

InChI

1S/C4H10ClO3P/c1-3-7-9(5,6)8-4-2/h3-4H2,1-2H3

SMILES string

CCOP(Cl)(=O)OCC

vapor density

5.94 (vs air)

vapor pressure

0.1 mmHg ( 25 °C)

assay

97%

form

liquid

refractive index

n20/D 1.416 (lit.)

bp

60 °C/2 mmHg (lit.)

density

1.194 g/mL at 25 °C (lit.)

Quality Level

200

Related Categories

Application

Diethyl chlorophosphate is a general reagent to synthesize diethylphosphate esters from alcohols, as in the synthesis of organophosphorus nerve agent mimics, chiral phosphine complexes for preparing copper alkoxide phosphine catalysts and the synthesis of chalcogenorhodamine bearing phosphonic acid sensitizers.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Acute Tox. 3 Inhalation

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

199.4 °F - closed cup

flash_point_c

93 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6945
SDBB5139
SDBB4190
SDBB2538
SDBB1238

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Influence of surface-attachment functionality on the aggregation, persistence, and electron-transfer reactivity of chalcogenorhodamine dyes on TiO2.
Mulhern, Kacie R et al.
Langmuir, 28(17), 7071-7082 (2012)
Sabina Khatun et al.
Journal of photochemistry and photobiology. B, Biology, 212, 112043-112043 (2020-10-07)
Alkaline phosphatase (ALP) is an enzyme that actively plays a significant role in the various metabolic processes by transferring a phosphate group to the protein, nucleic acid, etc. The elevated level of ALP in blood plasma is the hallmark of
Cu (I)-catalyzed direct enantioselective cross aldol-type reaction of acetonitrile.
Suto, Yutaka et al.
Organic Letters, 7(17), 3757-3760 (2005)
Fluorescent sensors for organophosphorus nerve agent mimics.
Dale, Trevor J and Rebek, Julius
Journal of the American Chemical Society, 128(14), 4500-4501 (2006)
Tianyi Qin et al.
Analytica chimica acta, 1076, 125-130 (2019-06-18)
Developing fluorescent sensors with ability of monitoring gaseous nerve agents in a sensitive and selective manner is of great importance due to the extreme toxicity and volatility of organophosphorus nerve agents. Herein we reported a novel oxime-modified flavonoid sensor and
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