CAS 187344-92-9|Bis(3,5-dimethylphenyl)phosphine oxide

Introduction：Basic information about CAS 187344-92-9|Bis(3,5-dimethylphenyl)phosphine oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	Bis(3,5-dimethylphenyl)phosphine oxide
CAS Number	187344-92-9	Molecular Weight	258.295
Density	/	Boiling Point	414.8±55.0 °C at 760 mmHg
Molecular Formula	C₁₆H₁₉OP	Melting Point	82-84℃
MSDS	/	Flash Point	204.7±31.5 °C

Names

Name	bis(3,5-dimethylphenyl)-oxophosphanium
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	414.8±55.0 °C at 760 mmHg
Melting Point	82-84℃
Molecular Formula	C₁₆H₁₉OP
Molecular Weight	258.295
Flash Point	204.7±31.5 °C
Exact Mass	258.117340
PSA	40.54000
LogP	3.13
Appearance of Characters	Powder \| White
Vapour Pressure	0.0±0.9 mmHg at 25°C
InChIKey	LMXRTXPFJNGAAX-UHFFFAOYSA-N
SMILES	Cc1cc(C)cc([P+](=O)c2cc(C)cc(C)c2)c1

Safety Information

Hazard Codes	Xi
Risk Phrases	20/21/22
Safety Phrases	26-36/37/39
HS Code	2931900090

Customs

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Synonyms

Bis(3,5-dimethylphenyl)phosphine oxide

Phosphorane, bis(3,5-dimethylphenyl)-, oxide

Bis(3,5-dimethylphenyl)phosphineoxide

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