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40834-42-2

40834-42-2 structure
40834-42-2 structure
  • Name: 5-Hydroxy-4-methyl-2(5H)Furanone
  • Chemical Name: 5-Hydroxy-4-Methyl-2(5H)Furanone
  • CAS Number: 40834-42-2
  • Molecular Formula: C5H6O3
  • Molecular Weight: 114.09900
  • Create Date: 2018-06-09 15:42:08
  • Modify Date: 2026-07-03 09:18:25
Name 5-Hydroxy-4-Methyl-2(5H)Furanone
Synonyms 5-HYDROXYDODECANOIC LACTONE
5-HYDROXY-4-METHYL-5H-FURAN-2-ONE
5-hydroxy-4-methly-2(5H)
5-Hydroxy-4-methyl-2(5H)-furanone
4-Methyl-5-hydroxy-2(5H)-furanone
γ-Hydroxy-β-Methylbutenolide
2(5H)-FURANONE, 5-HYDROXY-4-METHYL
MFCD07782086
5-TYDROXY-4-METHYL-1-FURANONE
5-HYDROXY-4-METHYL-2(5H)FURANONE
5-hydroxy-4-methyl-2,5-dihydrofuran-2-one
Isotretinoin Ring
5-hydroxy-4-methylfuran-2(5H)-one
5-hyrdoxy-4-methyl-2(5H)furanone
Hydroxy-4-Methyl-2(5H)Furanone
(R,S)-5-Hydroxy-4-methyl-5H-furan-2-one
5-Hydroxy-4-Methyl-2(5H)-Furan
5-Hydroxy-4-methylfuran-2(5H)-one
4-Hydroxy-3-Methylbut-2-en-4-olide
2-hydroxy-3-methyl-2H-furan-5-one
2(5H)-FURANONE, 5-HYDROXY-4-METHYL (INTERMEDIATES OF ISOTRETINOIN)
Density 1.349g/cm3
Boiling Point 328.1ºC at 760mmHg
Molecular Formula C5H6O3
Molecular Weight 114.09900
Flash Point 163.2ºC
Exact Mass 114.03200
PSA 46.53000
Index of Refraction 1.529
Hazard Codes Xi
HS Code 2932209090
123-38-6 structure

123-38-6

298-12-4 structure

298-12-4

~%

40834-42-2 structure

40834-42-2

Literature: LUPIN LIMITED; ROY, Bhairab, Nath; SINGH, Girij, Pal; LATHI, Piyush, Suresh; MITRA, Rangan Patent: WO2012/7814 A2, 2012 ; Location in patent: Page/Page column 21-22 ;
4744-08-5 structure

4744-08-5

10024-89-2 structure

10024-89-2

6000-59-5 structure

6000-59-5

~%

40834-42-2 structure

40834-42-2

Literature: Ortho Pharmaceutical Corporation Patent: US5464865 A1, 1995 ; US 5464865 A
123-38-6 structure

123-38-6

563-96-2 structure

563-96-2

~78%

40834-42-2 structure

40834-42-2

Literature: Bourguignon, J. J.; Wermuth, C. G. Journal of Organic Chemistry, 1981 , vol. 46, # 24 p. 4889 - 4894
83803-81-0 structure

83803-81-0

~99%

40834-42-2 structure

40834-42-2

Literature: Yamano, Yumiko; Fujita, Yumi; Mizuguchi, Yukari; Nakagawa, Kimie; Okano, Toshio; Ito, Masayoshi; Wada, Akimori Chemical and Pharmaceutical Bulletin, 2007 , vol. 55, # 9 p. 1365 - 1370
203131-19-5 structure

203131-19-5

~%

40834-42-2 structure

40834-42-2

Literature: Boukouvalas, John; Lachance, Nicolas Synlett, 1998 , # 1 p. 31 - 32
616-02-4 structure

616-02-4

~4%

40834-42-2 structure

40834-42-2

6124-79-4 structure

6124-79-4

22122-36-7 structure

22122-36-7

Literature: Johnson, Alan W.; Gowda, Gopala; Hassanali, Ahmed; Knox, John; Monaco, Sam; et al. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1734 - 1743
78920-07-7 structure

78920-07-7

~%

40834-42-2 structure

40834-42-2

Literature: Bourguignon, J. J.; Wermuth, C. G. Journal of Organic Chemistry, 1981 , vol. 46, # 24 p. 4889 - 4894
78920-13-5 structure

78920-13-5

~%

40834-42-2 structure

40834-42-2

Literature: Bourguignon, J. J.; Wermuth, C. G. Journal of Organic Chemistry, 1981 , vol. 46, # 24 p. 4889 - 4894
26315-61-7 structure

26315-61-7

51043-49-3 structure

51043-49-3

~%

40834-42-2 structure

40834-42-2

109745-72-4 structure

109745-72-4

Literature: Laugraud, Sylvain; Guingant, Andre; d'Angelo, Jean Journal of Organic Chemistry, 1987 , vol. 52, # 21 p. 4788 - 4790
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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