2H-Furo[2,3-h]chromen-2-one | CAS No. 523-50-2
2H-Furo[2,3-h]chromen-2-one
Basic Information
CAS Number
523-50-2
Molecular Formula
C11H6O3
Molecular Weight
186.17 g/mol
AD
Chemical Classification
Basic Physical Properties
Physical State
Powder
Melting Point
138.0 to 142.0 deg-C
Boiling Point
104°C/4mmHg
Flash Point
173.1 °C
Solubility
In water, 20 mg/L
Refractive Index
1.6310 (estimate)
Vapor Pressure
9.7X10-6 mm Hg at 25 °C (est)
Safety Information
View Safety InformationGHS Hazard Pictograms
H302H312H315H319H332H335
H351Hazard Statement
H302
Harmful if swallowed
Acute toxicity, oral
Acute toxicity, oral
H312
Harmful in contact with skin
Acute toxicity, dermal
Acute toxicity, dermal
H315
Causes skin irritation
Skin corrosion/irritation
Skin corrosion/irritation
H319
Causes serious eye irritation
Serious eye damage/eye irritation
Serious eye damage/eye irritation
H332
Harmful if inhaled
Acute toxicity, inhalation
Acute toxicity, inhalation
H335
May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
H351
Suspected of causing cancer
Carcinogenicity
Carcinogenicity
Storage Conditions
2-8℃
Synonyms & References
English
- C09060
- 2H-Furo(2,3-h)(1)benzopyran-2-one
- 3-(4-Hydroxy-5-benzofuranyl)-2-propenoic acid gamma-lactone
- Furo[2,3-h]chromen-2-one(angelicin)
- 2H-Furo[2,3-H]chromen-2-one
- 2H-Furo(2,3-h)(1)benzopyran-2-one, plus ultraviolet A radiation
- 2-Propenoic acid, 3-(4-hydroxy-5-benzofuranyl)-, delta-lactone
- NIOSH/LV0940100
- Furo(5',4':7,8)coumarin
- CCRIS 4276
- pyrano[6,5-e]benzofuran-2-one
- 2H-Furo(2,3-H)-1-benzopyran-2-one
- Furo[5',4':7,8]coumarin
- DTXSID00200321
- Angelicin (Isopsoralen)
- Isopsoralen pound>>2-Oxo-(2H)-furo(2,3-h)-1-benzopyran
- InChI=1/C11H6O3/c12-10-4-2-7-1-3-9-8(5-6-13-9)11(7)14-10/h1-6
- ISOPSORALEN [HSDB]
- ISOPSORALEN
- 3-(4-Hydroxy-5-benzofuranyl)-2-propenoic acid .gamma.-lactone
- s3892
- LV09401000
- Isopsoralen,(S)
- SCHEMBL376379
- NSC-404563
- Angelicin (coumarin derivative)
- Angelicin (coumarin deriv)
- 2-Propenoic acid, 3-(4-hydroxy-5-benzofuranyl)-, .delta.-lactone
- Q2849857
- CHEMBL53569
- CHEBI:28928
MDL Number
MFCD00064930
Customs Code
2932999099
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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