4-Hydroxy-5-methyl-2-propyl-3(2H)-furanone

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Names

[ CAS No. ]:
27538-10-9

[ Name ]:
4-Hydroxy-5-methyl-2-propyl-3(2H)-furanone

[Synonym ]:
3(2H)-Furanone, 2-ethyl-4-hydroxy-5-methyl-
Ethyl furaneol
UNII:VRF4YF0C3X
3(2H)-Furanone, 4-hydroxy-5-methyl-2-propyl-
4-Hydroxy-5-methyl-2-propyl-3(2H)-furanone
MFCD00191360
2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone
EINECS 248-514-6
T5O CV BHJ B2 DQ E1

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
231.0±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H10O3

[ Molecular Weight ]:
142.152

[ Flash Point ]:
93.5±20.8 °C

[ Exact Mass ]:
142.062988

[ PSA ]:
46.53000

[ LogP ]:
0.87

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.501

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LU4250000
CHEMICAL NAME :
3(2H)-Furanone, 2-ethyl-4-hydroxy-5-methyl-
CAS REGISTRY NUMBER :
27538-10-9
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H10-O3
MOLECULAR WEIGHT :
142.17
WISWESSER LINE NOTATION :
T5O CV BHJ B2 DQ E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1932 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S23-S36

[ WGK Germany ]:
3

[ RTECS ]:
LU4250000

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-ethyl-2,2'-dimethoxy-3'-methyl-2,2'-bioxirane
  • 2,5-dibromoheptane-3,4-dione
  • L-Arabinopyranose
  • L-alanine
  • D-(+)-Xylose
  • Glycine

DownStream

Customs

[ HS Code ]: 2932190090

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • 3(2H)-Furanone, 4-hydroxy-5-methyl-2-methylene
  • 4-hyroxy-5-methyl-3-furanone
  • 4-hydroxy-5-methyl-2-phenyl-4H-pyrazol-3-one
  • 4-Hydroxy-5-methyl-2-thiophenecarboxylic acid ethyl ester
  • 4-hydroxy-5-methylthiophen-3-one
  • 4-(hydroxy-3-piperidylpropyl)-5-methyl-2-phenyltriazole
  • 1-Prop-2-ynylcyclopropane-1-carboxylic acid
  • 4-(2-Methylthiazol-5-yl)butan-2-ol
  • 2-(Cyclopropylmethyl)cyclopentan-1-ol
  • N-(1-cyano-1-cyclopropylethyl)-2-[(1-methyl-1H-1,2,4-triazol-5-yl)sulfanyl]acetamide
  • 4-Cyclopropyl-3-methylbutan-2-ol
  • 3-(4-Methylcyclohexyl)butan-2-ol
  • o-((3-Bromothiophen-2-yl)methyl)hydroxylamine
  • 1H-Pyrazole, 4-bromo-5-[3-bromo-2-(3-methylphenyl)propyl]-1-ethyl-3-methyl-
  • O-((5-Bromothiophen-2-yl)methyl)hydroxylamine
  • 4-(1,2,3,4-Tetrahydronaphthalen-1-yl)butan-2-ol
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