Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphonic acid,2-butene-1,4-diylbis-, tetraethyl ester (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1112-96-5

1112-96-5 structure

1112-96-5 structure

Name: Phosphonic acid,2-butene-1,4-diylbis-, tetraethyl ester (9CI)
Chemical Name: Tetraethyl 2-butene-1,4-diphosphonate
CAS Number: 1112-96-5
Molecular Formula: C₁₂H₂₆O₆P₂
Molecular Weight: 328.27900
Create Date: 2017-03-01 08:55:29
Modify Date: 2025-09-12 00:54:22

Name	Tetraethyl 2-butene-1,4-diphosphonate
Synonyms	1-(phenylsulfinyl)but-2-ene tetraethyl (E)-but-2-ene-1,4-diyldiphosphonate tetraethyl (E)-2-butene-1,4-diphosphonate (E)-tetraethyl (but-2-ene)-1,4-diphosphonate 2-butenyl phenyl sulfoxide (E)-tetraethyl but-2-ene-1,4-diyldiphosphonate (But-2-en-1,4-diyl)-bis[phosphonseaure]-tetraethylester 2-butenyl-1,4-bisphosphonic acid tetraethyl ester Benzene,(2-butenylsulfinyl) (E) tetraethyl but-2-ene-1,4-diylphosphonate Crotyl phenyl sulfoxide

Density	1.116g/cm3
Boiling Point	416.6ºC at 760mmHg
Molecular Formula	C₁₂H₂₆O₆P₂
Molecular Weight	328.27900
Flash Point	219.2ºC
Exact Mass	328.12000
PSA	90.68000
LogP	4.07480
Vapour Pressure	9.12E-07mmHg at 25°C
Index of Refraction	1.446

110-57-6 structure

110-57-6

122-52-1 structure

122-52-1

~94%

1112-96-5 structure

1112-96-5

Literature: Kauffman, Joel M.; Moyna, Guillermo Journal of Organic Chemistry, 2003 , vol. 68, # 3 p. 839 - 853

6974-12-5 structure

6974-12-5

122-52-1 structure

122-52-1

~0%

79521-53-2 structure

79521-53-2

1112-96-5 structure

1112-96-5

Literature: Ragulin Russian Journal of General Chemistry, 2012 , vol. 82, # 12 p. 1928 - 1937 Zh. Obshch. Khim., 2012 , vol. 82, # 12 p. 1973 - 1982,10

821-06-7 structure

821-06-7

122-52-1 structure

122-52-1

~10%

1112-96-5 structure

1112-96-5

Literature: Ha, Young Mi; Lee, Hye Jin; Park, Daeui; Jeong, Hyoung Oh; Park, Ji Young; Park, Yun Jung; Lee, Kyung Jin; Lee, Ji Yeon; Moon, Hyung Ryong; Chung, Hae Young Biological and Pharmaceutical Bulletin, 2013 , vol. 36, # 1 p. 55 - 65

Precursor 4
110-57-6 122-52-1 6974-12-5 821-06-7
DownStream 3
3029-41-2 36288-04-7 128759-95-5

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