Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4,5,5-TETRAMETHYL-2-TRIMETHYLSILOXY-[1,3,2]-DIOXAPHOSPHOLANE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

72666-09-2

72666-09-2 structure

72666-09-2 structure

Name: 4,4,5,5-TETRAMETHYL-2-TRIMETHYLSILOXY-[1,3,2]-DIOXAPHOSPHOLANE
Chemical Name: trimethyl-[(4,4,5,5-tetramethyl-1,3,2-dioxaphospholan-2-yl)oxy]silane
CAS Number: 72666-09-2
Molecular Formula: C₉H₂₁O₃PSi
Molecular Weight: 236.32100
Create Date: 2016-08-23 11:21:10
Modify Date: 2025-10-15 18:22:49

Name	trimethyl-[(4,4,5,5-tetramethyl-1,3,2-dioxaphospholan-2-yl)oxy]silane
Synonyms	4,4,5,5-TETRAMETHYL-2-TRIMETHYLSILYLOXY-[1,3,2]-DIOXAPHOSPHOLANE 1,3,2-Dioxaphospholane,4,4,5,5-tetramethyl-2-[(trimethylsilyl)oxy] 4,4,5,5-TETRAMETHYL-2-TRIMETHYLSILOXY-[1,3,2]-DIOXAPHOSPHOLANE

Molecular Formula	C₉H₂₁O₃PSi
Molecular Weight	236.32100
Exact Mass	236.10000
PSA	41.28000
LogP	3.66880

HS Code	2934999090

58954-06-6 structure

58954-06-6

999-97-3 structure

999-97-3

~53%

72666-09-2 structure

72666-09-2

Literature: Ovchinnikov, V. V.; Safina, Yu. G.; Cherkasov, R. A.; Karataeva, F. Kh.; Pudovik, A. N. J. Gen. Chem. USSR (Engl. Transl.), 1988 , vol. 58, # 9 p. 2066 - 2080,1841 - 1852

Precursor 2
58954-06-6 999-97-3
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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