Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1 4-BIS(DIPHENYLPHOSPHINO)BUTANE MONOOX&
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

85686-00-6

85686-00-6 structure

85686-00-6 structure

Name: 1 4-BIS(DIPHENYLPHOSPHINO)BUTANE MONOOX&
Chemical Name: 4-diphenylphosphorylbutyl(diphenyl)phosphane
CAS Number: 85686-00-6
Molecular Formula: C₂₈H₂₈OP₂
Molecular Weight: 442.46900
Create Date: 2018-12-23 14:03:59
Modify Date: 2025-08-25 12:53:56

Name	4-diphenylphosphorylbutyl(diphenyl)phosphane
Synonyms	diphenylphosphino(diphenylphosphonyl)butane [4-(Diphenyl phosphino)butyl]diphenyl phosphine oxide 1,4-bis(diphenylphosphino)butane monoxide 1,4-Bis(diphenylphosphino)butane monooxide MFCD03412076

Melting Point	183-188ºC(lit.)
Molecular Formula	C₂₈H₂₈OP₂
Molecular Weight	442.46900
Exact Mass	442.16200
PSA	40.47000
LogP	5.91360

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	22-24/25
RIDADR	NONH for all modes of transport
HS Code	2902909090

7688-25-7 structure

7688-25-7

~84%

85686-00-6 structure

85686-00-6

Literature: Journal of the American Chemical Society, , vol. 121, # 24 p. 5831 - 5832

4151-27-3 structure

4151-27-3

~69%

85686-00-6 structure

85686-00-6

Literature: Chemical Communications, , # 37 p. 4493 - 4494

Precursor 1
7688-25-7
DownStream 0

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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