Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Bis(p-tolyl)phosphine oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2409-61-2

2409-61-2 structure

Name: Bis(4-methylphenyl)phosphine oxide
Chemical Name: bis(4-methylphenyl)-oxophosphanium
CAS Number: 2409-61-2
Molecular Formula: C₁₄H₁₅OP
Molecular Weight: 230.242
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-09-11 19:42:26
Modify Date: 2025-08-22 23:51:17

Name	bis(4-methylphenyl)-oxophosphanium
Synonyms	Di-p-tolylphosphine oxide Bis(4-methylphenyl)phosphine oxide Phosphorane, bis(4-methylphenyl)-, oxide Di(p-tolyl)phosphine Oxide Bis(P-Tolyl)Phosphine Oxide Bis(p-tolyl)phosphineoxide

Boiling Point	354.2±45.0 °C at 760 mmHg
Melting Point	96°C(lit.)
Molecular Formula	C₁₄H₁₅OP
Molecular Weight	230.242
Flash Point	168.0±28.7 °C
Exact Mass	230.086044
PSA	40.54000
LogP	2.21
Vapour Pressure	0.0±0.8 mmHg at 25°C
Water Solubility	Slightly soluble in water.

Hazard Codes	Xi
Risk Phrases	20/21/22
Safety Phrases	26-36/37/39
HS Code	2902909090

762-04-9

~54%

2409-61-2

Literature: Takeda Pharmaceutical Company Limited Patent: EP1626052 A1, 2006 ; Location in patent: Page/Page column 6-7 ;

762-04-9

4294-57-9

~89%

2409-61-2

Literature: Busacca, Carl A.; Lorenz, Jon C.; Grinberg, Nelu; Haddad, Nizar; Hrapchak, Matt; Latli, Bachir; Lee, Heewon; Sabila, Paul; Saha, Anjan; Sarvestani, Max; Shen, Sherry; Varsolona, Richard; Wei, Xudong; Senanayake, Chris H. Organic Letters, 2005 , vol. 7, # 19 p. 4277 - 4280

1017-60-3

~61%

2409-61-2

Literature: Christiansen, Andrea; Li, Chuanzhao; Garland, Marc; Selent, Detlef; Ludwig, Ralf; Spannenberg, Anke; Baumann, Wolfgang; Franke, Robert; Boerner, Armin European Journal of Organic Chemistry, 2010 , # 14 p. 2733 - 2741

13685-92-2

2409-61-2

Literature: Narsireddy, Meda; Yamamoto, Yoshinori Journal of Organic Chemistry, 2008 , vol. 73, # 24 p. 9698 - 9709

1019-71-2

2409-61-2

Literature: Journal of the American Chemical Society, , vol. 95, p. 210 - 214

4294-57-9

2409-61-2

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 62, # 10.1 p. 2223 - 2230,1833 - 1839

Precursor 5
762-04-9 4294-57-9 1017-60-3 13685-92-2
1019-71-2
DownStream 4
1017-60-3 1019-71-2 1084-11-3 6840-28-4

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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