3-ethyl-1,3-benzoxazol-2-one

Modify Date: 2025-10-08 17:52:27

3-ethyl-1,3-benzoxazol-2-one Structure
3-ethyl-1,3-benzoxazol-2-one structure
Common Name 3-ethyl-1,3-benzoxazol-2-one
CAS Number 30741-06-1 Molecular Weight 163.17300
Density 1.211g/cm3 Boiling Point 254.2ºC at 760mmHg
Molecular Formula C9H9NO2 Melting Point N/A
MSDS N/A Flash Point 107.5ºC

 Names

Name 3-ethyl-1,3-benzoxazol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.211g/cm3
Boiling Point 254.2ºC at 760mmHg
Molecular Formula C9H9NO2
Molecular Weight 163.17300
Flash Point 107.5ºC
Exact Mass 163.06300
PSA 35.14000
LogP 1.61440
Index of Refraction 1.564
InChIKey CQEWMIYTLWJAAY-UHFFFAOYSA-N
SMILES CCn1c(=O)oc2ccccc21

 Safety Information

HS Code 2934999090

 Synthetic Route

~96%

3-ethyl-1,3-benzoxazol-2-one Structure

3-ethyl-1,3-ben...

CAS#:30741-06-1

Literature: Chiarotto; Feroci; Orsini; Sotgiu; Inesi Tetrahedron, 2009 , vol. 65, # 18 p. 3704 - 3710

~99%

3-ethyl-1,3-benzoxazol-2-one Structure

3-ethyl-1,3-ben...

CAS#:30741-06-1

Literature: Selva, Maurizio Synthesis, 2003 , # 18 p. 2872 - 2876

~%

3-ethyl-1,3-benzoxazol-2-one Structure

3-ethyl-1,3-ben...

CAS#:30741-06-1

Literature: v. Chelmicki Chemische Berichte, 1887 , vol. 20, p. 179 Journal fuer Praktische Chemie (Leipzig), 1890 , vol. <2> 42, p. 443

~%

3-ethyl-1,3-benzoxazol-2-one Structure

3-ethyl-1,3-ben...

CAS#:30741-06-1

Literature: Fourneau et al. Bulletin de la Societe Chimique de France, 1927 , vol. <4>41, p. 507,509 Ann.Inst.Pasteur, vol. 37, p. 576,614 Chem. Zentralbl., 1923 , vol. 94, # III p. 1052

~%

3-ethyl-1,3-benzoxazol-2-one Structure

3-ethyl-1,3-ben...

CAS#:30741-06-1

Literature: Lespagnol et al. Archives Internationales de Pharmacodynamie et de Therapie, 1953 , vol. 94, p. 211,212

~%

3-ethyl-1,3-benzoxazol-2-one Structure

3-ethyl-1,3-ben...

CAS#:30741-06-1

Literature: Anderson; Bell Journal of the Chemical Society, 1949 , p. 2668,2670

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

N-ethyl benzoxazol-2-one
2-BENZOXAZOLINONE,3-ETHYL
N-Ethylbenzoxazolone
3-ethyl-3H-benzoxazol-2-one
3-Ethyl-2-benzoxazolinone
3-Ethyl-2-benzoxazolone
N-Aethyl-benzoxazolinon
3-Aethyl-3H-benzoxazol-2-on
3-ethyl-3H-benzooxazol-2-one
EINECS 250-319-6
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