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2H-1-Benzopyran

2H-1-Benzopyran structure

CAS No:
254-04-6
Formula:
C9H8O
Chemical Name:
2H-1-Benzopyran
Synonyms:
2H-1-Benzopyran;Benzopyran;1,3-Benzopyran;1,2-Benzopyran;1,2-Chromene;2H-Chromene;Δ-3-Chromene;3-Chromene
Categories:
Chemical Reagents > Organic Reagents

Description

ChEBI: A simplest member of the class of chromene in which the heterocyclic pyran ring has a double bond between positions 3 and 4.

2H-chromene is a simplest member of the class of chromene in which the heterocyclic pyran ring has a double bond between positions 3 and 4. It is a chromene and an organic heterobicyclic compound. It is a tautomer of a 4H-chromene.

2H-1-Benzopyran Basic Attributes

Molecular Weight：

132.15900

Exact Mass：

132.16

UNII：

7U3W6XRV5U

DSSTox ID：

DTXSID80180051

HScode：

2901299090

Characteristics

PSA：

9.23000

XLogP3：

2.09220

Density：

1.0815 g/cm³ @ Temp: 412 °C

Melting Point：

<25 °C

Boiling Point：

132 °C

Flash Point：

79.7ºC

Refractive Index：

1.571

Drug Information

MeSH Entry Terms：

2H-chromene

Computed Properties

Molecular Weight:132.16
XLogP3:2.3
Hydrogen Bond Acceptor Count:1
Exact Mass:132.057514874
Monoisotopic Mass:132.057514874
Topological Polar Surface Area:9.2
Heavy Atom Count:10
Complexity:140
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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254-04-6 2H-chromene

CAS No.: 254-04-6

Grade: Industrial Grade

Content: 95%

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