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2D Structure
Also known as: 110-87-2, Dihydropyran, 3,4-dihydropyran, 2h-3,4-dihydropyran, 2,3-dihydro-4h-pyran, Dihydro-2h-pyran
Molecular Formula
C5H8O
Molecular Weight
84.12  g/mol
InChI Key
BUDQDWGNQVEFAC-UHFFFAOYSA-N
FDA UNII
T6V9N71IHX

2H-pyran, 3,4-dihydro- is a natural product found in Gossypium hirsutum with data available.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
3,4-dihydro-2H-pyran
2.1.2 InChI
InChI=1S/C5H8O/c1-2-4-6-5-3-1/h2,4H,1,3,5H2
2.1.3 InChI Key
BUDQDWGNQVEFAC-UHFFFAOYSA-N
2.1.4 Canonical SMILES
C1CC=COC1
2.2 Other Identifiers
2.2.1 UNII
T6V9N71IHX
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 3,4-dihydropyran

2.3.2 Depositor-Supplied Synonyms

1. 110-87-2

2. Dihydropyran

3. 3,4-dihydropyran

4. 2h-3,4-dihydropyran

5. 2,3-dihydro-4h-pyran

6. Dihydro-2h-pyran

7. 2,3-dihydropyran

8. 2h-pyran, 3,4-dihydro-

9. 5,6-dihydro-4h-pyran

10. 2h-pyran, Dihydro-

11. Dihydropyrane

12. .delta.2-dihydropyran

13. Pyran, Dihydro-

14. 3,4-dihydro-2-pyran

15. Nsc 57860

16. T6v9n71ihx

17. 1,2-pyran, 3,4-dihydro-

18. Nsc-57860

19. Nsc-73472

20. Wln: T6o Butj

21. 2,3-dihydropyrane

22. Delta2-dihydropyran

23. Dihydropyran (van)

24. 3,4-dihydro-2h-pyrane

25. Mfcd00006558

26. Unii-t6v9n71ihx

27. Dihyrdopyran

28. Dihyropyran

29. Dihydro-2h-pyran, 3,4-

30. 2,3dihydropyran

31. 2,3-dihyropyran

32. 2,4-dihydropyran

33. 4,5-dihydropyran

34. 3,4-dihydropyrane

35. Einecs 203-810-4

36. 2,3-dihydro-pyran

37. 3,4-dihydro-pyran

38. Un2376

39. 3,4dihydro-2h-pyran

40. 3,4-dihyro-2h-pyran

41. Pyran, 2,3-dihydro-

42. 3,4-dihydro-2h Pyran

43. Ai3-16497

44. 3, 4dihydro-2h-pyran

45. 3,4 Dihydro-2h-pyran

46. 3,4-dihydro 2h-pyran

47. 3,4-dihydro-1h-pyran

48. 3.4-dihydro-2h-pyran

49. 2,3-dihydro-4h-pyrane

50. 3,4-dihdro-2h-pyrane

51. 3,4-dihydro(2h)pyran

52. Dihydropyran [mi]

53. 2,3-dihydro-4-h-pyran

54. 3,4- Dihydro-2h-pyran

55. 3,4-dihydro-2 H-pyran

56. 3,4-dihydro-2-h-pyran

57. 3,4-dihydro-2h -pyran

58. 3,4-dihydro-2-h-pyrane

59. Ec 203-810-4

60. 3,4-dihydro-[2h]-pyran

61. Dsstox_cid_21426

62. Dsstox_rid_79730

63. .delta.(sup2)-dihydropyran

64. 3,4 - Dihydro-2h-pyran

65. Dsstox_gsid_41426

66. Chembl3184439

67. Dtxsid6041426

68. 3,4-dihydro-2h-pyran, 97%

69. 2-pyran, 3,4-dihydro-

70. Act05913

71. Amy39440

72. Nsc57860

73. Nsc73472

74. Str01188

75. Zinc4726938

76. 2,3-dihydro-.gamma.-pyran

77. Tox21_301188

78. Stl146593

79. Akos000121126

80. Cs-w013755

81. Ncgc00248323-01

82. Ncgc00255086-01

83. Bp-21473

84. Cas-110-87-2

85. Db-002492

86. D0555

87. D78128

88. 2,3-dihydropyran [un2376] [flammable Liquid]

89. 3,4-dihydro-2h-pyran, Purum, >=95.0% (gc)

90. Q419349

91. J-511179

92. F0001-0228

2.4 Create Date
2005-03-26
3 Chemical and Physical Properties
Molecular Weight 84.12 g/mol
Molecular Formula C5H8O
XLogP30.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass84.057514874 g/mol
Monoisotopic Mass84.057514874 g/mol
Topological Polar Surface Area9.2 Ų
Heavy Atom Count6
Formal Charge0
Complexity57
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1