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2-Benzyl-2-thiopseudourea hydrochloride
Cas No: 538-28-3
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Amadis Chemical offer CAS#538-28-3;CAT#A829784
Cas No: 538-28-3
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
S-Benzylthiouronium chloride
Cas No: 538-28-3
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
2-Benzyl-2-thiopseudourea hydro chloride
Cas No: 538-28-3
No Data 1 Kilogram 500 Kilogram/Week Henan Tianfu Chemical Co., Ltd. Contact Supplier
Manufacturer supply CAS 538-28-3 with best quality
Cas No: 538-28-3
USD $ 139.0-210.0 / Kilogram 1 Kilogram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
BLOOM TECH Advanced API/Technology support Benzyl carbamimidothioate hydrochloride CAS 538-28-3
Cas No: 538-28-3
No Data 1 Gram 3 Metric Ton/Month Shaanxi BLOOM TECH Co.,Ltd Contact Supplier
Carbamimidothioic acid,phenylmethyl ester, hydrochloride (1:1) 538-28-3
Cas No: 538-28-3
No Data 1 Kilogram 10000 Metric Ton/Month Shanghai Upbio Tech Co.,Ltd Contact Supplier
2-Benzyl-2-thiopseudourea hydrochloride CAS NO.538-28-3
Cas No: 538-28-3
No Data 10 Gram 100 Metric Ton/Day Jilin Tely Imp.& Exp.Co., Ltd. Contact Supplier
Carbamimidothioic acid,phenylmethyl ester, hydrochloride (1:1)
Cas No: 538-28-3
No Data No Data No Data Shandong Hanjiang Chemical Co., Ltd. Contact Supplier
2-BENZYL-2-THIOPSEUDOUREA HYDROCHLORIDE
Cas No: 538-28-3
No Data 1 Gram 1000 Gram/Week Shanghai BetterBioChem Co., Ltd. Contact Supplier

538-28-3 Usage

Purification Methods

Crystallise the chloride from 0.2M HCl (2mL/g) or EtOH and it dry in air. [Beilstein 6 III 1600.]

Uses

Reagent for cobalt and nickel; identification and separation of carboxylic, sulfinic, and sulfonic acid.

Chemical Properties

off-white to light beige crystalline powder
InChI:InChI=1/C8H10N2S.ClH/c9-8(10)11-6-7-4-2-1-3-5-7;/h1-5H,6H2,(H3,9,10);1H

538-28-3 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (251038)  2-Benzyl-2-thiopseudoureahydrochloride  98% 538-28-3 251038-100G 1,202.76CNY Detail
Alfa Aesar (A15914)  S-Benzylisothiouronium chloride, 98+%    538-28-3 1000g 4108.0CNY Detail
Alfa Aesar (A15914)  S-Benzylisothiouronium chloride, 98+%    538-28-3 250g 1610.0CNY Detail
Alfa Aesar (A15914)  S-Benzylisothiouronium chloride, 98+%    538-28-3 50g 461.0CNY Detail

538-28-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Benzyl-2-thiopseudourea hydrochloride

1.2 Other means of identification

Product number -
Other names tl944

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:538-28-3 SDS

538-28-3Synthetic route

benzyl chloride
100-44-7

benzyl chloride

thiourea
17356-08-0

thiourea

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

Conditions
ConditionsYield
for 24h; Heating;97%
In ethanol at 95℃; for 2h;86%
In ethanol for 4h; Heating;85%
benzyl bromide
100-39-0

benzyl bromide

thiourea
17356-08-0

thiourea

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

Conditions
ConditionsYield
Stage #1: thiourea With hydrogenchloride In ethanol; water for 0.5h;
Stage #2: benzyl bromide In methanol; ethanol; water
93%
thiourea
17356-08-0

thiourea

benzyl alcohol
100-51-6

benzyl alcohol

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

Conditions
ConditionsYield
With hydrogenchloride 2.) MeOH; Multistep reaction;
hydrogencarbonate of S-benzyl-isothiourea

hydrogencarbonate of S-benzyl-isothiourea

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

Conditions
ConditionsYield
With hydrogenchloride
benzyl alcohol
100-51-6

benzyl alcohol

(+-)-6-methyl-2-oxo-tetrahydro-pyran-3-carbaldehyde

(+-)-6-methyl-2-oxo-tetrahydro-pyran-3-carbaldehyde

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: thionyl chloride / pyridine / Ambient temperature
2: 85 percent / ethanol / 4 h / Heating
View Scheme
1-bromo-butane
109-65-9

1-bromo-butane

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

benzyl butyl sulfide
5184-47-4

benzyl butyl sulfide

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In benzene for 0.666667h; Ambient temperature;98%
1-bromo-octane
111-83-1

1-bromo-octane

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

octyl benzyl sulfide
85293-39-6

octyl benzyl sulfide

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In benzene for 0.666667h; Ambient temperature;96.7%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

benzenesulfonyl chloride
1939-99-7

benzenesulfonyl chloride

Conditions
ConditionsYield
With tert-butylhypochlorite In water; acetonitrile at 0 - 20℃;96%
With hydrogenchloride; sodium chlorite In acetonitrile at 10 - 20℃; for 0.5h; Solvent; Time; Green chemistry;82%
With hydrogenchloride; iodosylbenzene for 0.0833333h;65%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

α-bromoacetophenone
70-11-1

α-bromoacetophenone

2-benzylsulfanyl-1-phenylethanone
2408-88-0

2-benzylsulfanyl-1-phenylethanone

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In benzene for 0.666667h; Ambient temperature;96%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

3-chloroprop-1-ene
107-05-1

3-chloroprop-1-ene

allyl(benzyl)sulfide
6937-97-9

allyl(benzyl)sulfide

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In benzene for 0.666667h; Ambient temperature;96%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

2,4-dichlorobenzaldeyhde
874-42-0

2,4-dichlorobenzaldeyhde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-(benzylthio)-4-(2,4-dichlorophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
1362426-25-2

2-(benzylthio)-4-(2,4-dichlorophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;96%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

3,4,5-trimethoxy-benzaldehyde
86-81-7

3,4,5-trimethoxy-benzaldehyde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-(benzylthio)-4-(3,4,5-trimethoxyphenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
1362426-31-0

2-(benzylthio)-4-(3,4,5-trimethoxyphenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;95%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-(benzylthio)-4-(3,4-dimethylphenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
1362426-28-5

2-(benzylthio)-4-(3,4-dimethylphenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;94%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

ethyl 4-methoxy-2-oxo-4-phenyl-but-3-enoate

ethyl 4-methoxy-2-oxo-4-phenyl-but-3-enoate

ethyl 2-(benzylthio)-6-phenylpyrimidine-4-carboxylate

ethyl 2-(benzylthio)-6-phenylpyrimidine-4-carboxylate

Conditions
ConditionsYield
Stage #1: S-benzylisothiourea hydrochloride With sodium carbonate In water at 20℃; for 0.5h;
Stage #2: ethyl 4-methoxy-2-oxo-4-phenyl-but-3-enoate In ethanol; water for 1h; Reflux;
94%
ethyl 4-methoxy-2-oxo-4-(4-nitrophenyl)-but-3-enoate

ethyl 4-methoxy-2-oxo-4-(4-nitrophenyl)-but-3-enoate

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

ethyl 2-(benzylthio)-6-(4-nitrophenyl)pyrimidine-4-carboxylate

ethyl 2-(benzylthio)-6-(4-nitrophenyl)pyrimidine-4-carboxylate

Conditions
ConditionsYield
Stage #1: S-benzylisothiourea hydrochloride With sodium carbonate In water at 20℃; for 0.5h;
Stage #2: ethyl 4-methoxy-2-oxo-4-(4-nitrophenyl)-but-3-enoate In ethanol; water for 1h; Reflux;
94%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

chloroacetic acid ethyl ester
105-39-5

chloroacetic acid ethyl ester

ethyl (benzylthio)acetate
2899-67-4

ethyl (benzylthio)acetate

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In benzene for 0.666667h; Ambient temperature;93.7%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

methyl 3-(benzylthio)propanoate
5331-36-2

methyl 3-(benzylthio)propanoate

Conditions
ConditionsYield
With sodium hydroxide In water at 20℃; for 0.25h; Michael addition;93%
morpholine
110-91-8

morpholine

5-(4-methoxybenzylidene)barbituric acid
49546-71-6

5-(4-methoxybenzylidene)barbituric acid

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

5-(4-methoxyphenyl)-7-morpholin-4-yl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione

5-(4-methoxyphenyl)-7-morpholin-4-yl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione

Conditions
ConditionsYield
58 Angstroem neutral alumina In tetrahydrofuran; ethanol for 0.0666667h; microwave irradiation;93%
p-methylbenzenesulfenyl chloride
933-00-6

p-methylbenzenesulfenyl chloride

di(4-methyl)phenylthiosulfonate
2943-42-2

di(4-methyl)phenylthiosulfonate

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

A

di(p-tolyl) disulfide
103-19-5

di(p-tolyl) disulfide

B

p-toluenesulphonic acid S-benzylisothiouronium salt
35469-22-8

p-toluenesulphonic acid S-benzylisothiouronium salt

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 115℃; 16 h.; 8 h.;A 92.6%
B 84.8%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-(benzylthio)-4-(3,4-dimethoxyphenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
1362426-29-6

2-(benzylthio)-4-(3,4-dimethoxyphenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;92%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

Benzyl isothiocyanate
622-78-6

Benzyl isothiocyanate

benzyl N-(benzylcarbamothioyl)carbamimidothioate

benzyl N-(benzylcarbamothioyl)carbamimidothioate

Conditions
ConditionsYield
With triethylamine In acetonitrile at 20℃; for 16h;92%
(E)-1-([1,1'-biphenyl]-4-yl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one
36635-79-7

(E)-1-([1,1'-biphenyl]-4-yl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

1-([1,1'-biphenyl]-4-yl)-3-(benzylthio)-3-(3,4-dimethoxyphenyl)propan-1-one

1-([1,1'-biphenyl]-4-yl)-3-(benzylthio)-3-(3,4-dimethoxyphenyl)propan-1-one

Conditions
ConditionsYield
Stage #1: S-benzylisothiourea hydrochloride With sodium hydroxide In water Michael Addition;
Stage #2: (E)-1-([1,1'-biphenyl]-4-yl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one In ethanol; water for 5h; Michael Addition;
92%
4,4'-dichlorophenyl thiosulfonate
1146-44-7

4,4'-dichlorophenyl thiosulfonate

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

4-chloro-benzenesulfenyl chloride
933-01-7

4-chloro-benzenesulfenyl chloride

A

4,4'-dichlorodiphenyl disulfide
1142-19-4

4,4'-dichlorodiphenyl disulfide

B

S-benzylisothiuronium p-chlorobenzenesulfonate
29391-11-5

S-benzylisothiuronium p-chlorobenzenesulfonate

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 115℃; 16 h.; 8 h.;A 91.3%
B 83.2%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

methyl iodide
74-88-4

methyl iodide

[(methylthio)methyl]-benzene
766-92-7

[(methylthio)methyl]-benzene

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In benzene for 0.666667h; Ambient temperature;91%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-(benzylthio)-4-(4-bromophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
1220710-03-1

2-(benzylthio)-4-(4-bromophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;91%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

3,4-dichlorobenzaldehyde
6287-38-3

3,4-dichlorobenzaldehyde

2-(benzylthio)-4-(3,4-dichlorophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
1362426-26-3

2-(benzylthio)-4-(3,4-dichlorophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;91%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

chloroethylamine
689-98-5

chloroethylamine

2-benzylsulfanyl-ethylamine
1007-54-1

2-benzylsulfanyl-ethylamine

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In benzene for 0.666667h; Ambient temperature;90%
morpholine
110-91-8

morpholine

5-benzylidenebarbituric acid
27402-47-7

5-benzylidenebarbituric acid

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

7-morpholin-4-yl-5-phenyl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione

7-morpholin-4-yl-5-phenyl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione

Conditions
ConditionsYield
58 Angstroem neutral alumina In tetrahydrofuran; ethanol for 0.05h; microwave irradiation;90%
piperidine
110-89-4

piperidine

5-<(3,4-methylenedioxyphenyl) methylene>-2,4,6 (1H,3H,5H)pyrimidinetrione
4551-03-5

5-<(3,4-methylenedioxyphenyl) methylene>-2,4,6 (1H,3H,5H)pyrimidinetrione

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

5-benzo[1,3]dioxol-5-yl-7-piperidin-1-yl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione

5-benzo[1,3]dioxol-5-yl-7-piperidin-1-yl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione

Conditions
ConditionsYield
58 Angstroem neutral alumina In tetrahydrofuran; ethanol for 0.05h; microwave irradiation;90%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-(benzylthio)-6-oxo-4-(pyridin-4-yl)-1,6-dihydropyrimidine-5-carbonitrile

2-(benzylthio)-6-oxo-4-(pyridin-4-yl)-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;90%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-(benzylthio)-6-oxo-4-(4-methylphenyl)-1,6-dihydropyrimidine-5-carbonitrile
131890-33-0

2-(benzylthio)-6-oxo-4-(4-methylphenyl)-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;90%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

benzaldehyde
100-52-7

benzaldehyde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

1,6-dihydro-6-oxo-4-phenyl-2-[(phenylmethyl)thio]-5-pyrimidinecarbonitrile

1,6-dihydro-6-oxo-4-phenyl-2-[(phenylmethyl)thio]-5-pyrimidinecarbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;90%
S-benzylisothiourea hydrochloride
538-28-3

S-benzylisothiourea hydrochloride

3-Chlorobenzaldehyde
587-04-2

3-Chlorobenzaldehyde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-(phenethylthio)-4-(3-chlorophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile

2-(phenethylthio)-4-(3-chlorophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile

Conditions
ConditionsYield
With sodium hydroxide In methanol at 70℃; for 0.5h;90%

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