alpha-pyrone

Suppliers

Names

[ CAS No. ]:
504-31-4

[ Name ]:
alpha-pyrone

[Synonym ]:
2H-Pyran-2-one
EINECS 207-990-5
MFCD00006639

Chemical & Physical Properties

[ Density]:
1.192g/cm3

[ Boiling Point ]:
102-103ºC20 mm Hg(lit.)

[ Melting Point ]:
41860ºC

[ Molecular Formula ]:
C5H4O2

[ Molecular Weight ]:
96.08410

[ Flash Point ]:
89.2ºC

[ Exact Mass ]:
96.02110

[ PSA ]:
30.21000

[ LogP ]:
0.63980

[ Index of Refraction ]:
n20/D 1.53(lit.)

[ Storage condition ]:
Refrigerator (+4°C)

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
23-24/25

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pyrrolidine
  • N-(3-Acetyl-4-hydroxyphenyl)acetamide
  • 2-Oxo-2H-pyran-5-carboxylic acid
  • 3,4-Dihydro-2H-pyran
  • 2H-PYRAN-2-ONE, 3-BROMO-
  • exo-10-oxatricyclo[5.2.1.02,6]deca-4,8-dien-3-one
  • 2-(tert.butylperoxy)-3,4-dihydropyran

DownStream

  • 2H-PYRAN-2-ONE, 5-BROMO-
  • 3-oxabicyclo[2.2.0]hex-5-en-2-one
  • 5-oxopenta-2,4-dienal
  • 2H-PYRAN-2-ONE, 3-BROMO-
  • 2-Phenylbenzoxazole
  • Dimethyl phthalate
  • 3-Cyanobenzoic acid
  • N,N-Dimethylaniline
  • Isophthalic acid
  • 3-methylpyran-2-one

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • alpha-pyrone-4,6-dicarboxylic acid
  • ALPHA-D-MANNOSE-1-PHOSPHATE DIPOTASSIUM SALT DIHYDRATE
  • alpha-D-Galactopyranosiduronic acid, methyl 3,4-O-(1-methylethylidene)-, methyl ester
  • alpha-bromo-4-(1-pyrrolidino)acetophenone
  • alpha-Olefins (C16-C18)
  • alpha-erythro-Pentopyranoside,ethyl2-deoxy-3,4-O-(1-methylethylidene)-(9CI)
  • 2-(5-Bromo-1,3-thiazol-2-yl)-2-ethoxyethan-1-amine
  • 1-[(3-Bromo-5-methoxypyridin-4-yl)methyl]cyclopropan-1-amine
  • (9H-fluoren-9-yl)methyl N-{3-iodo-2,4-dimethyl-5-[(piperazin-1-yl)methyl]phenyl}carbamate
  • Tert-butyl 4-[(3-amino-5-iodo-4-methylphenyl)methyl]piperazine-1-carboxylate
  • tert-butyl N-{5-iodo-2-methyl-3-[(piperazin-1-yl)methyl]phenyl}carbamate
  • tert-butyl 6-fluoro-4-methyl-2,3-dihydro-1H-indole-2-carboxylate
  • tert-butyl 3-(oxan-4-yl)-1-(piperidin-2-yl)-1H-pyrazole-4-carboxylate
  • 1-[(benzyloxy)carbonyl]-4,6-dimethyl-2,3-dihydro-1H-indole-2-carboxylic acid
  • 2-(3-bromo-2,6-dimethylphenyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
  • 2-(2-bromo-6-fluoropyridin-3-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.