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3,6-Dihydro-2H-pyran

3,6-Dihydro-2H-pyran structure

CAS No:
3174-74-1
Formula:
C5H8O
Chemical Name:
3,6-Dihydro-2H-pyran
Synonyms:
2H-Pyran,3,6-dihydro-;3,6-Dihydro-2H-pyran;5,6-Dihydro-2H-pyran
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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3,6-Dihydro-2H-pyran Basic Attributes

Molecular Weight：

84.118

Exact Mass：

84.12

HScode：

2932999099

Characteristics

PSA：

9.2

XLogP3：

0.8

Density：

0.943 g/cm³ @ Temp: 28.5 °C

Boiling Point：

92-93 °C

Refractive Index：

1.447

Safety Information

Packing level：

Ⅲ

Hazard category：

3.1

Transport codes：

1993

hazard class code：

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501

Hazard Statements：

H225

GHS Classification：

|Danger|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

3,6-dihydro-2H-pyran

Computed Properties

Molecular Weight:84.12
XLogP3:0.8
Hydrogen Bond Acceptor Count:1
Exact Mass:84.057514874
Monoisotopic Mass:84.057514874
Topological Polar Surface Area:9.2
Heavy Atom Count:6
Complexity:57
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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