Dihydro-2H-pyran-2,6(3H)-dione | CAS No. 108-55-4
Dihydro-2H-pyran-2,6(3H)-dione
Basic Information
CAS Number
108-55-4
Molecular Formula
C5H6O3
Molecular Weight
114.1 g/mol
AD
Chemical Classification
Basic Physical Properties
Melting Point
55.0 to 58.0 deg-C
Boiling Point
150 °C/10 mmHg
Refractive Index
1.4630 (estimate)
Safety Information
View Safety InformationGHS Hazard Pictograms
H302H312H315
H318H335Hazard 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
H318
Causes serious eye damage
Serious eye damage/eye irritation
Serious eye damage/eye irritation
H335
May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation
Hazard Class
Class 8
Class 8
Synonyms & References
English
- F0001-0173
- MFCD00006679
- DTXSID5044362
- Pentanedioic acid anhydride
- NSC-16640
- Glutaric anhydride, Vetec(TM) reagent grade, 94%
- Pyroglutaric acid
- AM1000009
- CAS-108-55-4
- AI3-06352
- 2H-Pyran-2, dihydro-
- Pentanedioic anhydride
- Q-201164
- NCGC00254877-01
- FT-0626733
- GLUTARIC ANHYDRIDE
- UNII-63OFI15S80
- Dihydro-2H-pyran-2,6(3H)-dione
- SCHEMBL19926
- tetrahydropyran-2,6-dione
- AKOS000121028
- pentanedioic-d6 anhydride
- Glutaric anhydride, technical, >=90% (NT)
- Anhydrid kyseliny glutarove [Czech]
- 108-55-4
- NCGC00248238-01
- NSC 16640
- PENTAHYDROPYRAN-2,6-DIONE
- InChI=1/C5H6O3/c6-4-2-1-3-5(7)8-4/h1-3H
- BRN 0110051
- G0071
MDL Number
MFCD00006679
Customs Code
2917190090
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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