4-Chloro-2-benzofuran-1,3-dione | CAS No. 117-21-5
4-Chloro-2-benzofuran-1,3-dione
Basic Information
CAS Number
117-21-5
Molecular Formula
C8H3ClO3
Molecular Weight
182.56 g/mol
AD
Chemical Classification
Basic Physical Properties
Melting Point
126.0 to 130.0 deg-C
Boiling Point
170°C
Density
1.594
Flash Point
152.2℃
Refractive Index
1.626
Safety Information
View Safety InformationGHS Hazard Pictograms
H318Hazard Statement
H318
Causes serious eye damage
Serious eye damage/eye irritation
Serious eye damage/eye irritation
Hazard Class
Class 6.1
Class 6.1
Synonyms & References
English
- FT-0615515
- 3-Chlorophthalic anhydride
- NSC122937
- 4-chloro-2-benzofuran-1,3-dione
- 117-21-5
- A840202
- DTXSID10151653
- SCHEMBL261766
- NS00009364
- 3-Chlorophthalic anhydride, tech grade
- C3489
- 4-chloroisobenzofuran-1,3-dione
- A803737
- 4-chloro-1,3-dihydro-2-benzofuran-1,3-dione
- MFCD00023107
- 3-chloro-phthalic anhydride
- CS-0108687
- UERPUZBSSSAZJE-UHFFFAOYSA-N
- chlorophthalic anhydride
- NSC 122937
- Phthalic anhydride, 3-chloro-
- 4-chloranyl-2-benzofuran-1,3-dione
- 3-Chlorophthalicanhydride
- EC 204-179-8
- FS-1337
- 1,3-Isobenzofurandione, chloro-
- NSC-122937
- EN300-120942
- UNII-VO7NXT0137
- 3-Chlorophthalic acid anhydride 100 microg/mL in Acetonitrile
- InChI=1/C8H3ClO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3
MDL Number
MFCD00023107
Customs Code
2942000000
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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