5-Methyl-2-thiopheneboronic acid
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5-Methyl-2-thiopheneboronic acid
structure -
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CAS No:
162607-20-7
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Formula:
C5H7BO2S
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Chemical Name:
5-Methyl-2-thiopheneboronic acid
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Synonyms:
Boronic acid,B-(5-methyl-2-thienyl)-;Boronic acid,(5-methyl-2-thienyl)-;B-(5-Methyl-2-thienyl)boronic acid;(5-Methylthiophen-2-yl)dihydroxyborane;(5-Methyl-2-thienyl)boronic acid;2-Methylthienyl-5-boronic acid;2-Methylthiophene-5-boronic acid;5-Methyl-2-thiopheneboronic acid;(5-Methylthien-2-yl)boronic acid;(5-Methylthiophen-2-yl)boronic acid;1307825-90-6;1807900-62-4
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CAS No:
Characteristics
68.70000
-0.26370
White to light yellow powder
1.25±0.1 g/cm3
161.5-166.5 °C(lit.)
302.9±44.0 °C(Predicted)
137ºC
1.55
0-6ºC
0.000425mmHg at 25°C
8.73±0.53
Safety Information
IRRITANT, KEEP COLD
3
36/37/38
37/39-26-36-7/9-37
Xi
|Warning|H302 (14.29%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 7 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:141.99
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:142.0259808
Monoisotopic Mass:142.0259808
Topological Polar Surface Area:68.7
Heavy Atom Count:9
Complexity:99
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of 5-Methyl-2-thiopheneboronic acid
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Business licensedTrader Supplier of pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals,Octadecanedioic acid,Eicosanedioic AcidInquiryCAS No.: 162607-20-7Grade: Pharmaceutical GradeContent: 99% -
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