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: Phosphine oxide,triheptyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17262-51-0

17262-51-0 structure

17262-51-0 structure

Name: Phosphine oxide,triheptyl-
Chemical Name: 1-diheptylphosphorylheptane
CAS Number: 17262-51-0
Molecular Formula: C₂₁H₄₅OP
Molecular Weight: 344.55500
Create Date: 2017-08-30 11:20:39
Modify Date: 2025-09-20 19:26:10

Name	1-diheptylphosphorylheptane
Synonyms	triheptylphosphine oxide Triheptyl-phosphinoxid T0500-5747

Density	0.862g/cm3
Boiling Point	468.2ºC at 760 mmHg
Molecular Formula	C₂₁H₄₅OP
Molecular Weight	344.55500
Flash Point	237ºC
Exact Mass	344.32100
PSA	26.88000
LogP	8.26070
Vapour Pressure	1.71E-08mmHg at 25°C
Index of Refraction	1.444

17621-04-4 structure

17621-04-4

~%

17262-51-0 structure

17262-51-0

Literature: Jackson; Davies; Jones Journal of the Chemical Society, 1931 , p. 2109,2111

13125-66-1 structure

13125-66-1

~%

17262-51-0 structure

17262-51-0

Literature: Jackson; Davies; Jones Journal of the Chemical Society, 1931 , p. 2109,2111

Precursor 1
13125-66-1
DownStream 2
335-57-9 58431-37-1

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