4,5-dihydro-1,3-thiazole

Modify Date: 2026-07-30 11:54:47

4,5-dihydro-1,3-thiazole Structure
4,5-dihydro-1,3-thiazole structure
Common Name 4,5-dihydro-1,3-thiazole
CAS Number 504-79-0 Molecular Weight 87.14350
Density 1.23g/cm3 Boiling Point 151.6ºC at 760 mmHg
Molecular Formula C3H5NS Melting Point N/A
MSDS N/A Flash Point 45.5ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4,5-dihydro-1,3-thiazole
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.23g/cm3
Boiling Point 151.6ºC at 760 mmHg
Molecular Formula C3H5NS
Molecular Weight 87.14350
Flash Point 45.5ºC
Exact Mass 87.01430
PSA 37.66000
LogP 0.19710
Index of Refraction 1.615
InChIKey CBDKQYKMCICBOF-UHFFFAOYSA-N
SMILES C1=NCCS1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~17%

4,5-dihydro-1,3-thiazole Structure

4,5-dihydro-1,3...

CAS#:504-79-0

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Literature: Robbe; Fernandez; Chapat; et al. European Journal of Medicinal Chemistry, 1985 , vol. 20, # 1 p. 16 - 24

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4,5-dihydro-1,3-thiazole Structure

4,5-dihydro-1,3...

CAS#:504-79-0

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Literature: Shinkai, I.; Reamer, R. A.; Hartner, F. W.; Liu, T.; Sletzinger, M. Tetrahedron Letters, 1982 , vol. 23, # 47 p. 4903 - 4906

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4,5-dihydro-1,3-thiazole Structure

4,5-dihydro-1,3...

CAS#:504-79-0

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Literature: Doornbos,T.; Peer,H.G. Recueil des Travaux Chimiques des Pays-Bas, 1972 , vol. 91, p. 711 - 728 Full Text Show Details Kuhn; Drawert Justus Liebigs Annalen der Chemie, 1954 , vol. 590, p. 55,61

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4,5-dihydro-1,3-thiazole Structure

4,5-dihydro-1,3...

CAS#:504-79-0

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Literature: Saegusa,T.; Ito,Y. Synthesis, 1975 , p. 291 - 300

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4,5-dihydro-1,3-thiazole Structure

4,5-dihydro-1,3...

CAS#:504-79-0

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Literature: Gabriel Chemische Berichte, 1916 , vol. 49, p. 1115

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4,5-dihydro-1,3-thiazole Structure

4,5-dihydro-1,3...

CAS#:504-79-0

Learn More
Literature: Shinkai, I.; Reamer, R. A.; Hartner, F. W.; Liu, T.; Sletzinger, M. Tetrahedron Letters, 1982 , vol. 23, # 47 p. 4903 - 4906

~%

4,5-dihydro-1,3-thiazole Structure

4,5-dihydro-1,3...

CAS#:504-79-0

Learn More
Literature: Huang, Tzou-Chi; Huang, Lee-Zen; Ho, Chi-Tang Journal of Agricultural and Food Chemistry, 1998 , vol. 46, # 1 p. 224 - 227

~%

4,5-dihydro-1,3-thiazole Structure

4,5-dihydro-1,3...

CAS#:504-79-0

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Literature: Willstaetter; Wirth Chemische Berichte, 1909 , vol. 42, p. 1921

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

thiazoline
thiazolidinyl
4,5-Dihydrothiazole
4,5-Dihydro-thiazol
Thiazole,4,5-dihydro
2-thiazoline
2-thiazolidinyl

 4,5-dihydro-1,3-thiazole | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 4,5-dihydro-1,3-thiazole?
A: SMILES notation of 4,5-dihydro-1,3-thiazole is C1=NCCS1.
Q: What is the InChIKey of 4,5-dihydro-1,3-thiazole?
A: InChIKey of 4,5-dihydro-1,3-thiazole is CBDKQYKMCICBOF-UHFFFAOYSA-N.
Q: What is the English name of 4,5-dihydro-1,3-thiazole?
A: The English name of 4,5-dihydro-1,3-thiazole is 4,5-dihydro-1,3-thiazole.
Q: What is the molecular weight of 4,5-dihydro-1,3-thiazole?
A: Molecular weight of 4,5-dihydro-1,3-thiazole is 87.14350.
Q: What is the CAS number of 4,5-dihydro-1,3-thiazole?
A: CAS number of 4,5-dihydro-1,3-thiazole is 504-79-0.
Q: What English synonyms does 4,5-dihydro-1,3-thiazole have?
A: English synonyms of 4,5-dihydro-1,3-thiazole: thiazoline, thiazolidinyl, 4,5-Dihydrothiazole, 4,5-Dihydro-thiazol, Thiazole,4,5-dihydro, 2-thiazoline, 2-thiazolidinyl.
Q: What is the molecular formula of 4,5-dihydro-1,3-thiazole?
A: Molecular formula of 4,5-dihydro-1,3-thiazole is C3H5NS.
Q: What is the LogP of 4,5-dihydro-1,3-thiazole?
A: LogP of 4,5-dihydro-1,3-thiazole is 0.19710.
Q: What is the boiling point of 4,5-dihydro-1,3-thiazole?
A: Boiling point of 4,5-dihydro-1,3-thiazole is 151.6ºC at 760 mmHg.
Q: What are the upstream materials of 4,5-dihydro-1,3-thiazole?
A: Related upstream materials(CAS) of 4,5-dihydro-1,3-thiazole: 693-06-1;85737-66-2;60-23-1;87542-15-2;60099-09-4;50-00-0;115-08-2;2576-47-8.
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