2-Methyl-1,2-oxaphospholan-5-one 2-oxide

Modify Date: 2025-08-20 12:02:03

2-Methyl-1,2-oxaphospholan-5-one 2-oxide Structure
2-Methyl-1,2-oxaphospholan-5-one 2-oxide structure
Common Name 2-Methyl-1,2-oxaphospholan-5-one 2-oxide
CAS Number 15171-48-9 Molecular Weight 134.070
Density 1.3±0.1 g/cm3 Boiling Point 191.6±23.0 °C at 760 mmHg
Molecular Formula C4H7O3P Melting Point N/A
MSDS N/A Flash Point 84.0±42.9 °C

 Names

Name 2-methyl-2-oxo-1,2λ5-oxaphospholan-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 191.6±23.0 °C at 760 mmHg
Molecular Formula C4H7O3P
Molecular Weight 134.070
Flash Point 84.0±42.9 °C
Exact Mass 134.013275
PSA 53.18000
LogP 0.84120
Vapour Pressure 0.5±0.4 mmHg at 25°C
Index of Refraction 1.427

 Safety Information

HS Code 2934999090

 Synthetic Route

~0%

2-Methyl-1,2-oxaphospholan-5-one 2-oxide Structure

2-Methyl-1,2-ox...

CAS#:15171-48-9

Literature: Hoechst Aktiengesellschaft Patent: US4096182 A1, 1978 ;

~%

2-Methyl-1,2-oxaphospholan-5-one 2-oxide Structure

2-Methyl-1,2-ox...

CAS#:15171-48-9

Literature: Hoechst Aktiengesellschaft Patent: US4045480 A1, 1977 ;

~%

2-Methyl-1,2-oxaphospholan-5-one 2-oxide Structure

2-Methyl-1,2-ox...

CAS#:15171-48-9

Literature: Cheil Industries Inc Patent: US7939588 B2, 2011 ; Location in patent: Page/Page column 9 ;

 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

2-methyl-2,5-dioxo-1,2-oxaphospholane
1,2-Oxaphospholan-5-one, 2-methyl-, 2-oxide
EINECS 239-225-6
2-methyl-1,2-oxaphosphinolan-5-one-2-oxide
2-Methyl-1,2-oxaphospholan-5-one 2-oxide
2-Methyl-2,5-dioxo-1,2-oxaphospholan
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