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: [5-(4-Methoxyphenyl)-2-thienyl]boronic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

666861-29-6

666861-29-6 structure

666861-29-6 structure

Name: (5-(4-methoxyphenyl)thiophen-2-yl)boronic acid
Chemical Name: [5-(4-methoxyphenyl)-2-thienyl]boronic acid
CAS Number: 666861-29-6
Molecular Formula: C₁₁H₁₁BO₃S
Molecular Weight: 234.079
Create Date: 2018-03-24 06:06:33
Modify Date: 2025-09-03 13:03:30

Names
Properties

Name	[5-(4-methoxyphenyl)-2-thienyl]boronic acid
Synonyms	5-(4-methoxyphenyl)-2-(boronic acid)thiophene Boronic acid, B-[5-(4-methoxyphenyl)-2-thienyl]- 5-(4-methoxyphenyl)-thiophene-2-boronic acid [5-(4-Methoxyphenyl)-2-thienyl]boronic acid (5-(4-methoxyphenyl)thiophen-2-yl)boronic acid

Density	1.3±0.1 g/cm3
Boiling Point	443.6±55.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₁BO₃S
Molecular Weight	234.079
Flash Point	222.1±31.5 °C
Exact Mass	234.052200
PSA	77.93000
LogP	2.97
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.614

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