4-methyl-2-thienylboronic acid

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Names

[ CAS No. ]:
162607-15-0

[ Name ]:
4-methyl-2-thienylboronic acid

[Synonym ]:
(4-methylthiophen-2-yl)boronic acid
(4-Methyl-2-thienyl)boronic acid
MFCD01319040
Boronic acid, B-(4-methyl-2-thienyl)-
4-methyl-2-thienylboronic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
305.4±44.0 °C at 760 mmHg

[ Melting Point ]:
125-126 °C

[ Molecular Formula ]:
C5H7BO2S

[ Molecular Weight ]:
141.984

[ Flash Point ]:
138.5±28.4 °C

[ Exact Mass ]:
142.025986

[ PSA ]:
68.70000

[ LogP ]:
1.73

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.551

[ Storage condition ]:
0-6°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S37/39-S26

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methylthiophene

DownStream

  • 4-Methylthiophene-2-boronic acid, pinacol ester

Customs

[ HS Code ]: 2934999090

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

Related Compounds

  • 4-methyl-2-oxoheptanoic acid
  • 4-Methyl-2-hydroxyisophthalic Acid
  • 4-METHYL-2-OXOPENTANOIC ACID, SODIUM SALT, HYDRATE
  • 4-Methyl-2-nitrophenylboronic acid, pinacol ester
  • 4-Methyl-2-oxovaleric acid calcium
  • 4-methyl-2-methylidenepentanoic acid,prop-2-enoic acid,styrene
  • [1-(4-Ethoxycarbonylphenoxy)-3,3-dimethylbutan-2-yl] imidazole-1-carboxylate
  • Bisathoxycarbonylmethylen-imin
  • 3(t-Butyl)isoxazole-5-yl-acetic acid
  • 7-(((2-Amino-4-thiazolyl)acetyl)amino)-3-chloro-3-cephem-4-carboxylic acid
  • 2,4-Dichloro-3-nitro-1,8-naphthyridine
  • 2-Amino-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide
  • (Z)-2-((3S,5S)-3,5-Bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethan-1-ol
  • (+)-2-(2-Chlorophenoxy)-4-(2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl)-5-fluorobenzonitrile
  • Tert-butyl 2-thia-5-azabicyclo[2.2.1]heptane-5-carboxylate
  • 1-(2-Bromoethenyl)-2,4-dinitrobenzene
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