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-(3-(1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)-2-(thiophen-2-yl)ethanone
  • (3-(1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(1-(4-chlorophenyl)cyclopentyl)methanone
  • methyl 2-[3-(1H-1,3-benzodiazol-1-yl)pyrrolidine-1-carbonyl]benzoate
  • 3-Bromo-N,N-dimethyl-1,2,4-thiadiazol-5-amine
  • 1-(3-(1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)-3-(4-methoxyphenyl)propan-1-one
  • (3-(1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(2-(methylthio)phenyl)methanone
  • (3-(1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone
  • 1-[1-(pyridine-3-carbonyl)pyrrolidin-3-yl]-1H-1,3-benzodiazole
  • (3-(1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(5-methylisoxazol-3-yl)methanone
  • (3-(1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)(thiophen-3-yl)methanone
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