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Merck
CN

224294

Thiophosphoryl chloride

98%

Synonym(s):

Phosphorus sulfochloride, Phosphorus thiochloride

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About This Item

Linear Formula:
PSCl3
CAS Number:
3982-91-0
Molecular Weight:
169.40
NACRES:
NA.22
PubChem Substance ID:
24853426
UNSPSC Code:
12352100
EC Number:
223-622-6
MDL number:
MFCD00011504
Assay:
98%
Form:
liquid

Key Documents

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InChI key

WQYSXVGEZYESBR-UHFFFAOYSA-N

InChI

1S/Cl3PS/c1-4(2,3)5

SMILES string

ClP(Cl)(Cl)=S

assay

98%

form

liquid

refractive index

n20/D 1.555 (lit.)

bp

125 °C (lit.)

mp

−35 °C (lit.)

solubility

benzene: soluble(lit.), carbon disulfide: soluble(lit.), carbon tetrachloride: soluble(lit.), chloroform: soluble(lit.)

density

1.668 g/mL at 25 °C (lit.)

Quality Level

200

Related Categories

Application

Thiophosphoryl chloride was used in the synthesis of O-ethyl dichlorothiophosphate.

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, 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
MKCV7944
MKCV8426
MKCV3507
MKCV4768
MKCQ5809

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D Coloşi-Esca et al.
Journal of applied toxicology : JAT, 4(5), 230-235 (1984-10-01)
The rat acute oral LD50 value of PSCl3 is 750 mg per kg body weight. A rat 90-day oral feeding study at dose levels of 7.5 mg (P1) and 37.5 mg (P5) per kg resulted in increased body weight gain.
Sarah E Lee et al.
Chembiochem : a European journal of chemical biology, 12(4), 633-640 (2011-02-10)
The elucidation of signalling pathways relies heavily upon the identification of protein kinase substrates. Recent investigations have demonstrated the efficacy of chemical genetics using ATP analogues and modified protein kinases for specific substrate labelling. Here we combine N(6) -(cyclohexyl)ATPγS with
Wen Jun Gui et al.
Analytical biochemistry, 357(1), 9-14 (2006-08-22)
Two haptens of the insecticide triazophos (O,O-diethyl O-[1-phenyl-1H-1,2,4-triazol-3-yl] phosphorothioate) were synthesized by introducing appropriate spacers in the O-ethyl site of the analyte molecular structure. First, thiophosphoryl chloride (PSCl(3)) reacts with methanol at low temperature to give O-ethyl dichlorothiophosphate. After reacting
Mohammed D Zidan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 58(8), 1577-1582 (2002-08-09)
A new route has been devised, leading to the production of phosphorus thiotrihalides, SPX3 where X = F, Br and I by an on-line process using phosphorus thiotrichloride, SPCl3 as starting compound gassed over the following heated salts NaF, KBr
J T Slama et al.
Analytical biochemistry, 209(1), 143-149 (1993-02-15)
Elemental [35S]sulfur was shown to equilibrate with the sulfur of thiophosphoryl chloride when these materials are heated together. This isotopic exchange reaction is the basis of a convenient, microscale synthesis of high specific activity [35S]PSCl3. [35S]Thiophosphoryl chloride is otherwise not
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