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thiomorpholin-3-one

CAS No.
20196-21-8
Chemical Name:
thiomorpholin-3-one
Synonyms
THIOMORPHOLINONE;hiomorpholin-3-one;3-Thiomorpholinone;thiomorpholin-3-one
CBNumber:
CB4891781
Molecular Formula:
C4H7NOS
Molecular Weight:
117.17
MDL Number:
MFCD00152870
MOL File:
20196-21-8.mol
MSDS File:
SDS
Last updated:2026-05-28 02:02:16

thiomorpholin-3-one Properties

Melting point 87-89 °C(Solv: ethyl acetate (141-78-6))
Boiling point 185 °C(Press: 18 Torr)
Density 1.189±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 14.19±0.20(Predicted)
Appearance Light yellow to yellow Solid
Cosmetics Ingredients Functions SKIN CONDITIONING
ANTIOXIDANT
LogP 0.059 (est)
EWG's Food Scores 1
FDA UNII SK56OUS8CH

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H319-H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

thiomorpholin-3-one price More Price(38)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific J61364 Thiomorpholin-3-one 95% 20196-21-8 1g $51 2026-06-04 Buy
AK Scientific J61364 Thiomorpholin-3-one 95% 20196-21-8 5g $165 2026-06-04 Buy
AK Scientific J61364 Thiomorpholin-3-one 95% 20196-21-8 10g $305 2026-06-04 Buy
AK Scientific J61364 Thiomorpholin-3-one 95% 20196-21-8 25g $640 2026-06-04 Buy
AK Scientific B143 Thiomorpholin-3-one 98%(GC) 20196-21-8 1g $71 2026-06-04 Buy
Product number Packaging Price Buy
J61364 1g $51 Buy
J61364 5g $165 Buy
J61364 10g $305 Buy
J61364 25g $640 Buy
B143 1g $71 Buy

thiomorpholin-3-one Chemical Properties, Uses, Production

Synthesis

Ethyl chloroacetate

105-39-5

Cysteamine

60-23-1

thiomorpholin-3-one

20196-21-8

To a mixed solution of 2-aminoethane-1-thiol (4.5 g, 40 mmol, 1.0 eq.) and potassium carbonate (K2CO3, 5.5 g, 40 mmol, 1.0 eq.) in ethanol (EtOH, 80 mL) was slowly added ethyl chloroacetate (40 mmol, 1.0 eq.). The reaction mixture was stirred at room temperature for 2 hours, followed by warming to 75 °C and continued stirring for 24 hours. Upon completion of the reaction, the insoluble material was removed by filtration and all volatile solvents were removed by rotary evaporator under reduced pressure. The crude product was purified by fast column chromatography (silica gel, ethyl acetate as eluent) to give the final thiomorpholin-3-one as a white solid in 18% yield.

References

[1] Tetrahedron, 2015, vol. 71, # 37, p. 6349 - 6353

thiomorpholin-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

thiomorpholin-3-one Suppliers

Global Suppliers ( 55)
Supplier Tel Email Country ProdList Advantage
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Shanghai Jian Chao Chemical Technology Co., Ltd. 150-2103-5486 18017383231 983544897@qq.com China 9335 55
Shanghai Raise Chemical Technology Co.,Ltd +86-021-50935922 China 7854 55
REBO Biochemical Technology Limited +86-15861285899 sales@rebobiochem.com China 100 55
Shanghai HuanChuan Industry Co.,Ltd. 021-61478794 sales@hcshhai.com China 9781 50
Shanghai Boyners Pharm-Tech Co., Ltd. 13817873692 mkt@boynerspharm.com China 1707 55
Nanjing Huang Tai Pharmaceutical Technology Co. Ltd. 025-58803135 18551845925 3569572487@qq.com China 391 58
Shanghai Kahn Pharmaceutical Co., Ltd. 021-34979681; 17701870669 41513101@qq.com China 1789 55
Nanjing Abix Biochemical Technology Co., Ltd. 025-87193546 18652950785; chemweiao@163.com China 9009 60
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60

View Latest Price from thiomorpholin-3-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
thiomorpholin-3-one pictures 2020-02-14 thiomorpholin-3-one
20196-21-8
$7.00 1KG 99% 100KG Career Henan Chemical Co

thiomorpholin-3-one Spectrum

thiomorpholin-3-one THIOMORPHOLINONE 3-Thiomorpholinone hiomorpholin-3-one 20196-21-8