6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Modify Date: 2025-08-24 00:13:08

6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide Structure
6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide structure
Common Name 6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide
CAS Number 35948-25-5 Molecular Weight 216.172
Density N/A Boiling Point 399.7±25.0 °C at 760 mmHg
Molecular Formula C12H9O2P Melting Point 119°C
MSDS N/A Flash Point 206.4±15.8 °C

 Names

Name 9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene-10-Oxide
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 399.7±25.0 °C at 760 mmHg
Melting Point 119°C
Molecular Formula C12H9O2P
Molecular Weight 216.172
Flash Point 206.4±15.8 °C
Exact Mass 216.034012
PSA 49.77000
LogP 2.84600
Vapour Pressure 0.0±0.9 mmHg at 25°C
InChIKey DWSWCPPGLRSPIT-UHFFFAOYSA-N
SMILES O=[p+]1oc2ccccc2c2ccccc21

 Safety Information

Hazard Codes Xn
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2934999090

 Synthetic Route

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6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide Structure

6H-Dibenzo[c,e]...

CAS#:35948-25-5

Literature: US2010/69657 A1, ; Page/Page column 4-5 ;

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6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide Structure

6H-Dibenzo[c,e]...

CAS#:35948-25-5

Literature: US6245880 B1, ;

~%

6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide Structure

6H-Dibenzo[c,e]...

CAS#:35948-25-5

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 42, p. 93 - 96,88 - 90

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6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide Structure

6H-Dibenzo[c,e]...

CAS#:35948-25-5

Literature: UFC CORPORATION Patent: US2011/34717 A1, 2011 ; Location in patent: Page/Page column 3 ;

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6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide Structure

6H-Dibenzo[c,e]...

CAS#:35948-25-5

Literature: Phosphorus, Sulfur and Silicon and Related Elements, , vol. 139, p. 45 - 55

 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

6H-Dibenz(c,e)(1,2)oxaphosphorin, 6-oxide
6H-Dibenzo[c,e][1,2]oxaphosphinine 6-oxide
benzo[c][2,1]benzoxaphosphinin-6-ium 6-oxide
EINECS 252-813-7
MFCD00040561
6H-Dibenz[c,e][1,2]oxaphosphorin, 6-oxide
9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-Oxide
6H-Dibenzo[c,e][1,2]oxaphosphinine-6-oxyde
3,4:5,6-Dibenzo-1,2-oxaphosphane-2-oxide
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