tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran

Modify Date: 2025-08-25 21:46:10

tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran Structure
tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran structure
Common Name tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran
CAS Number 60857-05-8 Molecular Weight 152.23300
Density 0.89g/cm3 Boiling Point 203.5ºC at 760 mmHg
Molecular Formula C10H16O Melting Point N/A
MSDS N/A Flash Point 71.3ºC

 Names

Name 4-methylidene-2-(2-methylprop-1-enyl)oxane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.89g/cm3
Boiling Point 203.5ºC at 760 mmHg
Molecular Formula C10H16O
Molecular Weight 152.23300
Flash Point 71.3ºC
Exact Mass 152.12000
PSA 9.23000
LogP 2.68780
Index of Refraction 1.466
InChIKey JRIATCFPZFOVNP-UHFFFAOYSA-N
SMILES C=C1CCOC(C=C(C)C)C1

 Safety Information

HS Code 2932999099

 Synthetic Route

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tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran Structure

tetrahydro-4-me...

CAS#:60857-05-8

Literature: BASF SE Patent: US2010/311988 A1, 2010 ; Location in patent: Page/Page column 4 ;

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tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran Structure

tetrahydro-4-me...

CAS#:60857-05-8

Literature: BASF SE; Heidemann, Thomas; Königsmann, Lucia Patent: US2013/109867 A1, 2013 ; Location in patent: Paragraph 0083 ;

~46%

tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran Structure

tetrahydro-4-me...

CAS#:60857-05-8

Literature: Matyushenkov; Kulinkovich Russian Journal of Organic Chemistry, 2006 , vol. 42, # 4 p. 491 - 495

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tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran Structure

tetrahydro-4-me...

CAS#:60857-05-8

Literature: Matyushenkov; Kulinkovich Russian Journal of Organic Chemistry, 2006 , vol. 42, # 4 p. 491 - 495

 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%

 Synonyms

2H-Pyran,tetrahydro-4-methylene-2-(2-methyl-1-propenyl)
EINECS 262-475-2
Tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran
2-(2-methylprop-1-enyl)-4-methylenetetrahydropyran
dehydrorose oxide
4-methylidene-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyran
4-methylidene-2-(2-methylprop-1-enyl)tetrahydro-2H-pyran
2-[2-methylprop-1-en-1-yl]-4-methylenetetrahydropyran
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