3-Bromdihydrofuran-2(3H)-on

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Names

[ CAS No. ]:
5061-21-2

[ Name ]:
3-Bromdihydrofuran-2(3H)-on

[Synonym ]:
2(3H)-Furanone, 3-bromodihydro-
α-BroMo-γ-butyrolactone
MFCD00005387
3-Bromdihydrofuran-2(3H)-on
3-bromodihydrofuran-2(3H)-one
alpha-Bromo-gamma-butyrolactone
EINECS 225-764-4
3-Bromodihydro-2(3H)-furanone
2-Bromo-4-butanolide

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
287.9±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H5BrO2

[ Molecular Weight ]:
164.985

[ Flash Point ]:
111.5±25.4 °C

[ Exact Mass ]:
163.947281

[ PSA ]:
26.30000

[ LogP ]:
-0.47

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.529

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
UN 2810

[ WGK Germany ]:
3

[ Hazard Class ]:
6.1

[ HS Code ]:
29322980

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • gamma-Butyrolactone
  • 2,4-Dibromobutanoyl bromide

DownStream

  • 3-prop-2-enyloxolan-2-one
  • gamma-Butyrolactone
  • 2-(2-HYDROXYETHYL)-6-NITRO-2H-1,4-BENZOXAZIN-3(4H)-ONE
  • Tulipalin A
  • 3-[(dimethylamino)methyl]oxolan-2-one
  • 2(5H)-Furanone
  • Phosphonic acid,P-(tetrahydro-2-oxo-3-furanyl)-, diethyl ester
  • 3-Methylsalicylic acid
  • 2(3H)-Furanone,3-aminodihydro-, hydrobromide (1:1)
  • SPIZOFURONE

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-AMINO-5-FENYL-7-METHYL-1H-1,4-BENZODIAZEPINE-2(3H)-ON
  • 3-(2-bromoethyl)-5-(trifluoromethyl)-1,3,4-thiadiazol-2-one
  • 5-Hydroxy-4a,8-dimethyl-3-methylen-decahydroazuleno[6,5-b]furan-2(3H)-on
  • 2-oxo-3H-1,3,4-thiadiazole-5-carbonitrile
  • 2,2-dioxo-3-(2-oxo-2-phenyl-ethyl)-2,3-dihydro-1H-2λ6-benzo[1,2,6]thiadiazin-4-one
  • 8-tert-butylbicyclo[4.4.0]dec-1-en-3-one
  • 3-[N-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]propanoic acid
  • 2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]-2-methylpropanoic acid
  • 2-{N-ethyl-1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]formamido}acetic acid
  • (2R)-2-{[4-chloro-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]formamido}propanoic acid
  • 3-(1H-1,2,4-triazol-3-yl)oxolane-2,5-dione
  • 2-{1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1H-1,2,4-triazol-3-yl]-N-methylformamido}butanoic acid
  • 3-[(2R)-N-ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]propanoic acid
  • 4-[(3,3-dimethylbutan-2-yl)carbamoyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid
  • Methyl 8-ethyl-2,8-diazaspiro[4.5]decane-4-carboxylate
  • 2-(3-{[(Tert-butoxy)carbonyl]amino}-1,5-dimethylpyrrolidin-3-yl)acetic acid
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