Cas 152-20-5,O,O,S-trimethyl phosphorothioate

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O,O,S-trimethyl phosphorothioate
Cas No: 152-20-5
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10 Kilogram
100 Metric Ton/Month
Wuhan Han Sheng New Material Technology Co.，Ltd
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O,O,S-trimethyl phosphorothioate CAS:152-20-5
Cas No: 152-20-5
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Hebei Nengqian Chemical Import and Export Co., LTD
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Phosphorothioic acid,O,O,S-trimethyl ester 152-20-5
Cas No: 152-20-5
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1 Kilogram
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Shanghai Upbio Tech Co.,Ltd
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Phosphorothioic acid,O,O,S-trimethyl ester
Cas No: 152-20-5
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10000 Metric Ton/Month
Henan Wentao Chemical Product Co., Ltd.
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Phosphorothioic acid,O,O,S-trimethyl ester
Cas No: 152-20-5
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5
Hangzhou J&H Chemical Co., Ltd.
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O,O,S-trimethyl phosphorothioate
Cas No: 152-20-5
USD $ 100.0-2000.0 / Gram
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SHANGHAI SYSTEAM BIOCHEM CO., LTD
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Phosphorothioic acid,O,O,S-trimethyl ester
Cas No: 152-20-5
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10 Gram
500 Kilogram/Month
Zibo Hangyu Biotechnology Development Co., Ltd
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O,O,S-trimethyl phosphorothioate
Cas No: 152-20-5
USD $ 18.0-20.0 / Kilogram
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EAST CHEMSOURCES LIMITED
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O,O,S-trimethyl phosphorothioate
Cas No: 152-20-5
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Shandong Mopai Biotechnology Co., LTD
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O,O,S-Trimethylthiophosphate
Cas No: 152-20-5
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Hangzhou Huarong Pharm Co., Ltd.
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152-20-5 Usage

Uses

O,O,S-Trimethyl Ester Phosphorothioic Acid was investigated for its immune suppression activities and was found that the acute administration of O,O,S-Trimethyl Ester Phosphorothioic Acid was benefici al to protect against lung toxicity varied with the sensitivity of the immune parameters.

Check Digit Verification of cas no

The CAS Registry Mumber 152-20-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,5 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 152-20:
(5*1)+(4*5)+(3*2)+(2*2)+(1*0)=35
35 % 10 = 5
So 152-20-5 is a valid CAS Registry Number.

InChI:InChI=1S/C3H9O3PS/c1-5-7(4,6-2)8-3/h1-3H3

152-20-5Synthetic route

: 67-56-1
methanol

: 71216-76-7
Benzyl-thiophosphoramidic acid O,S-dimethyl ester

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With boron trifluoride methanol complex 1) 0 deg C, 1h, 2) RT, overnight;	86%

: 67-56-1
methanol

: 65960-94-3, 87000-69-9, 25218-42-2
N,N-dimethyl O,S-dimethyl phosphoramidothioate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With boron trifluoride methanol complex 1) 0 deg C, 1h, 2) RT, overnight;	80%

: 67-56-1
methanol

: 10265-92-6
Mio

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With boron trifluoride methanol complex 1) 0 deg C, 1h, 2) RT, overnight;	74%

: 96-36-6, 868-85-9
methyl phosphite

: 67-68-5
dimethyl sulfoxide

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With 1,3,5-trichloro-2,4,6-triazine In acetonitrile at 80℃; for 1h;	71%

: 133984-31-3
2,6-lutidinium O,O-dimethyl phosphorothioate

: 74-88-4
methyl iodide

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
In dichloromethane for 0.5h;	63%

: 2953-29-9
dimethyl S-methyl phosphorodithioate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With monoperoxyphthalic acid; magnesium salt In dichloromethane for 12h; Heating;	51%

: 1112-38-5
O,O-dimethyl S-hydrogen phosphorothioate

: 538-75-0
dicyclohexyl-carbodiimide

A: 152-20-5
O,O,S-trimethyl phosphorothioate

B: 152-18-1
O,O,O-trimethylthiophosphate

C: 1212-29-9
1,3-dicyclohexylthiourea

Conditions

Conditions	Yield
In diethyl ether; Petroleum ether Mechanism; Product distribution; Ambient temperature; solvents: diethylether, accetonitrile;	A n/a B n/a C 35%

: 186581-53-3, 908094-01-9
diazomethane

: 42576-53-4
O,S-dimethyl phosphorothiolate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With 1,4-dioxane; diethyl ether
Methylation;

: 67-56-1
methanol

: 152-18-1
O,O,O-trimethylthiophosphate

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 556-64-9
methyl thiocyanate

: 96-36-6, 868-85-9
methyl phosphite

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With sodium; benzene

: 152-18-1
O,O,O-trimethylthiophosphate

: 124-41-4
sodium methylate

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 152-18-1
O,O,O-trimethylthiophosphate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
at 100℃;
With water
With methanol

: 556-64-9
methyl thiocyanate

: 2303-76-6, 118080-94-7
sodium diethyl phosphite

: 108-88-3
toluene

A: 152-20-5
O,O,S-trimethyl phosphorothioate

B: 143-33-9
sodium cyanide

: 67-56-1
methanol

: 23754-87-2
Natriumsalz des Thiophosphorsaeure-O,O-dimethylesters

: 77-78-1
dimethyl sulfate

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 152-18-1
O,O,O-trimethylthiophosphate

: 74-88-4
methyl iodide

A: 152-20-5
O,O,S-trimethyl phosphorothioate

B: 2181-42-2
trimethylsulphonium iodide

Conditions

Conditions	Yield
at 100℃;

: 67-56-1
methanol

: 71216-76-7
Benzyl-thiophosphoramidic acid O,S-dimethyl ester

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With boron trifluoride methanol complex 1) 0 deg C, 1h, 2) RT, overnight;	86%

: 67-56-1
methanol

: 65960-94-3, 87000-69-9, 25218-42-2
N,N-dimethyl O,S-dimethyl phosphoramidothioate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With boron trifluoride methanol complex 1) 0 deg C, 1h, 2) RT, overnight;	80%

: 67-56-1
methanol

: 10265-92-6
Mio

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With boron trifluoride methanol complex 1) 0 deg C, 1h, 2) RT, overnight;	74%

: 96-36-6, 868-85-9
methyl phosphite

: 67-68-5
dimethyl sulfoxide

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With 1,3,5-trichloro-2,4,6-triazine In acetonitrile at 80℃; for 1h;	71%

: 133984-31-3
2,6-lutidinium O,O-dimethyl phosphorothioate

: 74-88-4
methyl iodide

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
In dichloromethane for 0.5h;	63%

: 2953-29-9
dimethyl S-methyl phosphorodithioate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With monoperoxyphthalic acid; magnesium salt In dichloromethane for 12h; Heating;	51%

: 1112-38-5
O,O-dimethyl S-hydrogen phosphorothioate

: 538-75-0
dicyclohexyl-carbodiimide

A: 152-20-5
O,O,S-trimethyl phosphorothioate

B: 152-18-1
O,O,O-trimethylthiophosphate

C: 1212-29-9
1,3-dicyclohexylthiourea

Conditions

Conditions	Yield
In diethyl ether; Petroleum ether Mechanism; Product distribution; Ambient temperature; solvents: diethylether, accetonitrile;	A n/a B n/a C 35%

: 186581-53-3, 908094-01-9
diazomethane

: 42576-53-4
O,S-dimethyl phosphorothiolate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With 1,4-dioxane; diethyl ether
Methylation;

: 67-56-1
methanol

: 152-18-1
O,O,O-trimethylthiophosphate

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 556-64-9
methyl thiocyanate

: 96-36-6, 868-85-9
methyl phosphite

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With sodium; benzene

: 152-18-1
O,O,O-trimethylthiophosphate

: 124-41-4
sodium methylate

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 152-18-1
O,O,O-trimethylthiophosphate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
at 100℃;
With water
With methanol

: 556-64-9
methyl thiocyanate

: 2303-76-6, 118080-94-7
sodium diethyl phosphite

: 108-88-3
toluene

A: 152-20-5
O,O,S-trimethyl phosphorothioate

B: 143-33-9
sodium cyanide

: 67-56-1
methanol

: 23754-87-2
Natriumsalz des Thiophosphorsaeure-O,O-dimethylesters

: 77-78-1
dimethyl sulfate

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 152-18-1
O,O,O-trimethylthiophosphate

: 74-88-4
methyl iodide

A: 152-20-5
O,O,S-trimethyl phosphorothioate

B: 2181-42-2
trimethylsulphonium iodide

Conditions

Conditions	Yield
at 100℃;

: 186581-53-3, 908094-01-9
diazomethane

: 1112-38-5
O,O-dimethyl S-hydrogen phosphorothioate

A: 152-20-5
O,O,S-trimethyl phosphorothioate

B: 152-18-1
O,O,O-trimethylthiophosphate

: 12127-74-1
tetramethylammonium O,O-dimethyl phosphorothioate

: O,O,O-trimethoxymethylthiophosphonium hexachloroantimonate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With triethylmethylammonium; trifluoroacetic acid In dichloromethane at 24.9℃; Rate constant; Mechanism;

: 81623-63-4
(2S,4R,5S)-2-ethoxy-4-methyl-5-phenyl-1,3,2-oxazaphospholidine-2-thione

A: 420087-33-8
(2R,3R)-2-methyl-3-phenylaziridine

B: 152-20-5
O,O,S-trimethyl phosphorothioate

C: 57557-26-3
R-(+)-ethyl OS-dimethyl phosphorothioate

Conditions

Conditions	Yield
With sodium methylate; methyl iodide Multistep reaction;

: 124-41-4
sodium methylate

: 81623-63-4
(2S,4R,5S)-2-ethoxy-4-methyl-5-phenyl-1,3,2-oxazaphospholidine-2-thione

: 74-88-4
methyl iodide

A: 420087-33-8
(2R,3R)-2-methyl-3-phenylaziridine

B: 152-20-5
O,O,S-trimethyl phosphorothioate

C: 57557-26-3
R-(+)-ethyl OS-dimethyl phosphorothioate

Conditions

Conditions	Yield
1.) several hours; Multistep reaction;
Multistep reaction;

: 152-18-1
O,O,O-trimethylthiophosphate

: 6832-16-2
methyl diazoacetate

A: 152-20-5
O,O,S-trimethyl phosphorothioate

B: 57212-78-9
O,O-Dimethyl-S-(methoxycarbonylmethyl)-thiophosphorsaeure

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane

: 7647-01-0
hydrogenchloride

: 152-18-1
O,O,O-trimethylthiophosphate

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 152-18-1
O,O,O-trimethylthiophosphate

: 7732-18-5
water

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 74-88-4
methyl iodide

Ag salt of/the/ dimethylthiophosphoric acid: Ag salt of/the/ dimethylthiophosphoric acid

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With methanol

: 74-88-4
methyl iodide

silver salt of thiophosphoric acid O.O-dimethyl ester: silver salt of thiophosphoric acid O.O-dimethyl ester

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With diethyl ether at 100℃;

: 77-78-1
dimethyl sulfate

sodium O,O'-dimethyl thiophosphate: sodium O,O'-dimethyl thiophosphate

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
With methanol

: 74-88-4
methyl iodide

: 152-20-5
O,O,S-trimethyl phosphorothioate

Conditions

Conditions	Yield
Stage #1: O,O-dimethyl phosphorodithioic acid With chlorine In toluene at 5 - 10℃; for 1.5h; Heating / reflux; Stage #2: With potassium hydroxide In water; toluene pH=> 7.0; Stage #3: methyl iodide In acetonitrile at 20℃; for 10h;

: 1113-02-6
omethoate

A: 512-56-1
trimethyl phosphite

B: 152-20-5
O,O,S-trimethyl phosphorothioate

C: 20938-74-3
mercapto-acetic acid methylamide

D: 868-85-9
Dimethyl phosphite

Conditions

Conditions	Yield
With oxygen In acetone for 0.0333333h; Plasma treatment;

: 298-00-0
parathion-methyl

A: 100-02-7
4-nitro-phenol

B: 58175-57-8
2-propyl-1-pentanol

C: 152-20-5
O,O,S-trimethyl phosphorothioate

D: 79-41-4
poly(methacrylic acid)

E: 950-35-6
methyl paraoxon

F: 84-66-2
Diethyl phthalate

G: 123-31-9
hydroquinone

H: 507-09-5
thioacetic acid

Conditions

Conditions	Yield
With oxygen at 22.2 - 25.3℃; Kinetics; Quantum yield; Wavelength; UV-irradiation; Neat (no solvent);

...Expand

: 298-00-0
parathion-methyl

A: 100-02-7
4-nitro-phenol

B: 58175-57-8
2-propyl-1-pentanol

C: 152-20-5
O,O,S-trimethyl phosphorothioate

D: 79-41-4
poly(methacrylic acid)

E: 950-35-6
methyl paraoxon

F: 802294-64-0
propionic acid

G: 123-31-9
hydroquinone

H: 507-09-5
thioacetic acid

Conditions

Conditions	Yield
With water at 22.2 - 25.3℃; Kinetics; Quantum yield; Wavelength; UV-irradiation; Neat (no solvent); Inert atmosphere;

...Expand

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 811-73-4
trimethylstannyl iodide

: O,S-dimethyl-O'-trimethylstannyl phosphorothiolate

Conditions

Conditions	Yield
In further solvent(s) to (MeO)2(MeS)PO Me3SnI added, stirred at 85°C; volatiles removed, residue crystalized; elem. anal.;	95%

: 152-20-5
O,O,S-trimethyl phosphorothioate

A: 3711-50-0
phosphorochloridothioic acid,O,S-dimethyl ester

B: 677-24-7
methyl dichlorophosphoridate

Conditions

Conditions	Yield
With trichlorophosphate at 75℃; for 2.5h; Chlorination;	A 72% B n/a

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 17356-08-0
thiourea

: 121255-86-5
S-methyl-isothiourea; S-methyl-isothiuronium-(O,S-dimethyl thiophosphate )

Conditions

Conditions	Yield
With ethanol

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 75-50-3
trimethylamine

: 14495-24-0
tetramethyl-ammonium; (O,S-dimethyl thiophosphate )

Conditions

Conditions	Yield
With diethyl ether

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 74-88-4
methyl iodide

: 2181-42-2
trimethylsulphonium iodide

Conditions

Conditions	Yield
at 100℃;

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 2857-97-8
trimethylsilyl bromide

: 65315-92-6
S-methyl O,O-bis(trimethylsilyl)phosphorothioate

Conditions

Conditions	Yield
In dichloromethane

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 1112-48-7
triethyl-bromo-silane

: 70558-46-2
C8H21O3PSSi

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 10369-92-3
methyl-carbamic acid-(2-diethylamino-ethyl ester)

: N-Methyl-carbaminsaeure-<2-(diethyl-methyl-ammonio)-ethylester>

Conditions

Conditions	Yield
In benzene

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 18515-57-6
ethyl-carbamic acid-(2-diethylamino-ethyl ester)

: N-Ethyl-carbaminsaeure-<2-(diethyl-methyl-ammonio)-ethylester>

Conditions

Conditions	Yield
In benzene

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 18515-53-2
N-Methyl-carbaminsaeure-(2-diisopropylamino-ethylester)

: N-Methyl-carbaminsaeure-<2-(diisopropyl-methyl-ammonio)-ethylester>

Conditions

Conditions	Yield
In benzene

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 18515-58-7
N-Ethyl-carbaminsaeure-(2-diisopropylamino-ethylester)

: N-Ethyl-carbaminsaeure-<2-(diisopropyl-methyl-ammonio)-ethylester>

Conditions

Conditions	Yield
In benzene

: 152-20-5
O,O,S-trimethyl phosphorothioate

: 18515-54-3
N-Methyl-carbaminsaeure-(2-dibutylamino-ethylester)

: N-Methyl-carbaminsaeure-<2-(dibutyl-methyl-ammonio)-ethylester>

Conditions

Conditions	Yield
In benzene

152-20-5Upstream product

152-20-5Downstream Products

152-20-5Relevant articles and documents

Reactions of diazoacetates with phosphate triesters and thiophosphate triester: >P+-O-C-P+-S-C-< intermediacy formation

Popov, Konstantin A.,Polozov, Alexander M.,Tcherezov, Sergei V.

, p. 1859 - 1862 (1997)

Diazoacetates 1a,b undergo BF3 · OEt2 catalyzed carbenoid attack on the oxygen of the phosphoryl double bond of phosphate triesters 2a-c or on the sulfur of thiophosphoryl double band of thiophosphate 9 to form corresponding O-alkoxycarbonylmethylphosphates 3a-c or S-alkoxycarbonylmethylphosphate 13.

-

Dejonckheere,Kips

, p. 959,964 (1974)

A new method of introducing SCH3 and SCD3 groups to phosphorothioates

Liu, Tianzhen,Cui, Xiaoxue,Yu, Zhifang,Li, Chunbao

experimental part, p. 606 - 611 (2012/06/01)

A new synthesis of phosphorothioates starting from phosphites and cyanuric chloride (TCT)-activated DMSO is reported herein. This method enables the incorporation of SCH3 and SCD3 groups into phosphorothioates in good yields. The labeling purities of the products are excellent.

Reduction of dichlorvos and omethoate residues by O2 plasma treatment

Bai, Yanhong,Chen, Jierong,Mu, Hui,Zhang, Chunhong,Li, Baoping

experimental part, p. 6238 - 6245 (2010/07/06)

A practical, inexpensive, and green chemical process is greatly needed for degrading pesticides in food and environmental water. In this work, the impact of O2 plasma treatment on reduction of dichlorvos (DDVP) and omethoate in maize was determ

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CAS

152-20-5

152-20-5

Basic information

Chemical Properties

Safety Data

152-20-5 Suppliers

Recommended suppliersmore

152-20-5 Usage

Uses

Check Digit Verification of cas no

152-20-5Synthetic route

152-20-5Upstream product

152-20-5Downstream Products

152-20-5Relevant articles and documents

Reactions of diazoacetates with phosphate triesters and thiophosphate triester: >P+-O-C-P+-S-C-< intermediacy formation

Popov, Konstantin A.,Polozov, Alexander M.,Tcherezov, Sergei V.

, p. 1859 - 1862 (1997)

-

Dejonckheere,Kips

, p. 959,964 (1974)

A new method of introducing SCH3 and SCD3 groups to phosphorothioates

Liu, Tianzhen,Cui, Xiaoxue,Yu, Zhifang,Li, Chunbao

experimental part, p. 606 - 611 (2012/06/01)

Reduction of dichlorvos and omethoate residues by O2 plasma treatment

Bai, Yanhong,Chen, Jierong,Mu, Hui,Zhang, Chunhong,Li, Baoping

experimental part, p. 6238 - 6245 (2010/07/06)