3,4-Dihydro-2H-pyrano(3,2-b)pyridine

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Names

[ CAS No. ]:
70381-92-9

[ Name ]:
3,4-Dihydro-2H-pyrano(3,2-b)pyridine

[Synonym ]:
3,4-dihydro-2H-pyrano[3.2-b]pyridine
2,3-dihydro-4H-pyrano<3,2-b>pyridine
2H,3H,4H-pyrano[3,2-b]pyridine
2H-Pyrano[3,2-b]pyridine,3,4-dihydro
5-Azachroman

Chemical & Physical Properties

[ Density]:
1.121 g/cm3

[ Boiling Point ]:
227.407ºC at 760 mmHg

[ Molecular Formula ]:
C8H9NO

[ Molecular Weight ]:
135.16300

[ Flash Point ]:
82.684ºC

[ Exact Mass ]:
135.06800

[ PSA ]:
22.12000

[ LogP ]:
1.40660

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-36

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Precursor & DownStream

Precursor

  • 2-(3-hydroxypropyl)pyridin-3-ol
  • (E)-ethyl 3-(3-(benzyloxy)-2-pyridinyl)propenoate

DownStream

  • 4-(2,2-diethoxyethyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridine

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

  • 3,4-Dihydro-2H-pyrano[3,2-b]pyridine-8-carboxylic acid
  • 4-AMINO-3,4-DIHYDRO-2H-PYRANO[3,2-B]PYRIDINE
  • 4-Bromo-3,4-dihydro-2H-pyrano[3,2-b]pyridine-6-carbonitrile
  • 4-METHYLENE-3,4-DIHYDRO-2H-PYRANO[3,2-B]PYRIDINE
  • 6-Iodo-3,4-dihydro-2H-pyrano[3,2-b]pyridine-8-carboxylic acid
  • 8-(Dimethoxymethyl)-3,4-dihydro-2H-pyrano[3,2-b]pyridine
  • 5-methyl-2-(2-methyl[1,1'-biphenyl]-4-yl)Pyridine
  • 4-Amino-7-bromo-1,3-benzodioxole-5-carboxylic acid
  • 4-Bromo-6-fluoro-5-iodopyridin-2-amine
  • ethyl (2S)-2-(tert-butoxycarbonylamino)-2-spiro[2.3]hexan-5-yl-acetate
  • 6-(Methoxymethyl)-1,4-oxazepane hydrochloride
  • 7-[2-(Trimethylsilyl)ethynyl]quinazoline
  • 2-Bromo-3,4-dimethoxy-6-(methylsulfonyl)pyridine
  • 2-Bromo-3,4-dimethoxy-6-(methylthio)pyridine
  • (R)-2-Chloro-4-(1-methoxyethyl)-6-(methylsulfonyl)pyridine
  • 4-(5-Cyclopropyl-3-isoxazolyl)benzenamine
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