Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

779335-05-6

779335-05-6 structure

Name: 5-Carboxylthiophene-2-boronic acid pinacol ester
Chemical Name: 5-Carboxylthiophene-2-Boronic Acid Pinacol Ester
CAS Number: 779335-05-6
Molecular Formula: C₁₁H₁₅BO₄S
Molecular Weight: 254.11000
Create Date: 2018-10-03 01:39:35
Modify Date: 2024-01-12 14:16:40

Name	5-Carboxylthiophene-2-Boronic Acid Pinacol Ester
Synonyms	5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylic acid

Density	1.235 g/cm3
Boiling Point	403.444ºC at 760 mmHg
Melting Point	176-181°C
Molecular Formula	C₁₁H₁₅BO₄S
Molecular Weight	254.11000
Exact Mass	254.07800
PSA	84.00000
LogP	1.74550

Hazard Codes	Xi
HS Code	2934999090

527-72-0

61676-62-8

~75%

779335-05-6

Literature: Palama, Ilaria; Di Maria, Francesca; Viola, Ilenia; Fabiano, Eduardo; Gigli, Giuseppe; Bettini, Cristian; Barbarella, Giovanna Journal of the American Chemical Society, 2011 , vol. 133, # 44 p. 17777 - 17785

Precursor 2
527-72-0 61676-62-8
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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