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: Phenoxyacetic acid trimethylsilyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21273-08-5

21273-08-5 structure

21273-08-5 structure

Name: Phenoxyacetic acid trimethylsilyl ester
Chemical Name: trimethylsilyl 2-phenoxyacetate
CAS Number: 21273-08-5
Molecular Formula: C₁₁H₁₆O₃Si
Molecular Weight: 224.32800
Create Date: 2016-07-31 17:24:59
Modify Date: 2025-09-13 09:20:29

Name	trimethylsilyl 2-phenoxyacetate
Synonyms	Trimethylsilyl phenoxyacetate Trimethylsilyl-phenoxyacetat Acetic acid,phenoxy-,trimethylsilyl ester 2-Phenoxyethansaeure-trimethylsilylester phenoxy-acetic acid trimethylsilyl ester

Molecular Formula	C₁₁H₁₆O₃Si
Molecular Weight	224.32800
Exact Mass	224.08700
PSA	35.53000
LogP	2.44350

HS Code	2931900090

75-77-4 structure

75-77-4

122-59-8 structure

122-59-8

~70%

21273-08-5 structure

21273-08-5

Literature: Rotzoll, Sven; Ullah, Ehsan; Goerls, Helmar; Fischer, Christine; Langer, Peter Tetrahedron, 2007 , vol. 63, # 12 p. 2647 - 2656

Precursor 2
75-77-4 122-59-8
DownStream 3
122-59-8 721-04-0 87683-12-3

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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