Oxacykliske forbindelser

Organiske heterocykliske forbindelser, der indeholder et eller flere oxygenatomer enten inden for ringens struktur eller knyttet til ringen.

1 – 15 af 149 Resultater

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Phthalic Anhydride, 99%

CAS: 85-44-9 Molekylær formel: C8H4O3 Molekylvægt (g/mol): 148.12 MDL nummer: MFCD00005918 InChI nøgle: LGRFSURHDFAFJT-UHFFFAOYSA-N Synonym: phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen PubChem CID: 6811 ChEBI: CHEBI:36605 SMIL: O=C1OC(=O)C2=CC=CC=C12

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Tekniske data

MDL nummer	MFCD00005918
PubChem CID	6811
Molekylvægt (g/mol)	148.12
CAS	85-44-9
ChEBI	CHEBI:36605
Synonym	phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen
SMIL	O=C1OC(=O)C2=CC=CC=C12
InChI nøgle	LGRFSURHDFAFJT-UHFFFAOYSA-N
Molekylær formel	C8H4O3

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Phthalsyreanhydrid, 99%, Thermo Scientific Chemicals

Pris og tilgængelighed

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Phthalsyreanhydrid, ACS-reagens, Thermo Scientific Chemicals

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00005918
PubChem CID	6811
Molekylvægt (g/mol)	148.12
CAS	85-44-9
ChEBI	CHEBI:36605
Synonym	phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen
SMIL	O=C1OC(=O)C2=CC=CC=C12
InChI nøgle	LGRFSURHDFAFJT-UHFFFAOYSA-N
Molekylær formel	C8H4O3

Xanthone, 99%, Thermo Scientific Chemicals

CAS: 90-47-1 Molekylær formel: C13H8O2 Molekylvægt (g/mol): 196.205 MDL nummer: MFCD00005060 InChI nøgle: JNELGWHKGNBSMD-UHFFFAOYSA-N Synonym: xanthone,9h-xanthen-9-one,9-xanthenone,benzophenone oxide,9-oxoxanthene,genicide,xanthenone,9-xanthone,diphenylene ketone oxide,dibenzo-gamma-pyrone PubChem CID: 7020 ChEBI: CHEBI:37647 IUPAC navn: xanthen-9-one SMIL: C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3O2

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Tekniske data

MDL nummer	MFCD00005060
PubChem CID	7020
Molekylvægt (g/mol)	196.205
CAS	90-47-1
ChEBI	CHEBI:37647
Synonym	xanthone,9h-xanthen-9-one,9-xanthenone,benzophenone oxide,9-oxoxanthene,genicide,xanthenone,9-xanthone,diphenylene ketone oxide,dibenzo-gamma-pyrone
SMIL	C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3O2
IUPAC navn	xanthen-9-one
InChI nøgle	JNELGWHKGNBSMD-UHFFFAOYSA-N
Molekylær formel	C13H8O2

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Maleinsyreanhydrid, 98+%, Thermo Scientific Chemicals

CAS: 108-31-6 Molekylær formel: C4H2O3 Molekylvægt (g/mol): 98.06 MDL nummer: MFCD00005518 InChI nøgle: FPYJFEHAWHCUMM-UHFFFAOYSA-N Synonym: maleic anhydride,2,5-furandione,maleic acid anhydride,toxilic anhydride,dihydro-2,5-dioxofuran,cis-butenedioic anhydride,2,5-dihydrofuran-2,5-dione,polymaleic anhydride,maleinanhydrid,rcra waste number u147 PubChem CID: 7923 ChEBI: CHEBI:474859 IUPAC navn: furan-2,5-dion SMIL: O=C1OC(=O)C=C1

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00005518
PubChem CID	7923
Molekylvægt (g/mol)	98.06
CAS	108-31-6
ChEBI	CHEBI:474859
Synonym	maleic anhydride,2,5-furandione,maleic acid anhydride,toxilic anhydride,dihydro-2,5-dioxofuran,cis-butenedioic anhydride,2,5-dihydrofuran-2,5-dione,polymaleic anhydride,maleinanhydrid,rcra waste number u147
SMIL	O=C1OC(=O)C=C1
IUPAC navn	furan-2,5-dion
InChI nøgle	FPYJFEHAWHCUMM-UHFFFAOYSA-N
Molekylær formel	C4H2O3

MDL nummer	MFCD00005918
PubChem CID	6811
Molekylvægt (g/mol)	148.12
CAS	85-44-9
ChEBI	CHEBI:36605
Synonym	phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen
SMIL	O=C1OC(=O)C2=CC=CC=C12
InChI nøgle	LGRFSURHDFAFJT-UHFFFAOYSA-N
Molekylær formel	C8H4O3

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2,3-benzofuran, 99,5 %, Thermo Scientific Chemicals

CAS: 271-89-6 Molekylær formel: C8H6O Molekylvægt (g/mol): 118.14 MDL nummer: MFCD00005847 InChI nøgle: IANQTJSKSUMEQM-UHFFFAOYSA-N Synonym: benzofuran,2,3-benzofuran,coumarone,benzo b furan,cumarone,benzofurfuran,1-oxindene,coumaron,1-oxidene PubChem CID: 9223 ChEBI: CHEBI:35260 IUPAC navn: 1-benzofuran SMIL: O1C=CC2=CC=CC=C12

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00005847
PubChem CID	9223
Molekylvægt (g/mol)	118.14
CAS	271-89-6
ChEBI	CHEBI:35260
Synonym	benzofuran,2,3-benzofuran,coumarone,benzo b furan,cumarone,benzofurfuran,1-oxindene,coumaron,1-oxidene
SMIL	O1C=CC2=CC=CC=C12
IUPAC navn	1-benzofuran
InChI nøgle	IANQTJSKSUMEQM-UHFFFAOYSA-N
Molekylær formel	C8H6O

Coumalsyre, 97%, Thermo Scientific Chemicals

CAS: 500-05-0 Molekylær formel: C6H4O4 Molekylvægt (g/mol): 140.09 MDL nummer: MFCD00006644 InChI nøgle: ORGPJDKNYMVLFL-UHFFFAOYSA-N Synonym: coumalic acid,2-oxo-2h-pyran-5-carboxylic acid,cumalic acid,2h-pyran-5-carboxylic acid, 2-oxo,2-oxopyran-5-carboxylic acid,unii-ob1jpy343g,2-pyrone-5-carboxylic acid,alpha-pyrone-5-carboxylic acid,.alpha.-pyrone-5-carboxylic acid,ob1jpy343g PubChem CID: 68141 SMIL: OC(=O)C1=COC(=O)C=C1

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00006644
PubChem CID	68141
Molekylvægt (g/mol)	140.09
CAS	500-05-0
Synonym	coumalic acid,2-oxo-2h-pyran-5-carboxylic acid,cumalic acid,2h-pyran-5-carboxylic acid, 2-oxo,2-oxopyran-5-carboxylic acid,unii-ob1jpy343g,2-pyrone-5-carboxylic acid,alpha-pyrone-5-carboxylic acid,.alpha.-pyrone-5-carboxylic acid,ob1jpy343g
SMIL	OC(=O)C1=COC(=O)C=C1
InChI nøgle	ORGPJDKNYMVLFL-UHFFFAOYSA-N
Molekylær formel	C6H4O4

3-Methylphthalic anhydride, 96%

CAS: 4792-30-7 Molekylær formel: C9H6O3 Molekylvægt (g/mol): 162.14 MDL nummer: MFCD00047316 InChI nøgle: TWWAWPHAOPTQEU-UHFFFAOYSA-N Synonym: 3-methylphthalic anhydride,4-methylisobenzofuran-1,3-dione,1,3-isobenzofurandione, 4-methyl,3-methyl phthalic anhydride,methylphthalic anhydride,phthalic anhydride, 3-methyl,2,3-toluenedicarboxylic anhydride,1,3-isobenzofurandione, methyl,4-methyl-1,3-dihydro-2-benzofuran-1,3-dione,acmc-1arrb PubChem CID: 98500 IUPAC navn: 4-methyl-2-benzofuran-1,3-dion SMIL: CC1=CC=CC2=C1C(=O)OC2=O

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00047316
PubChem CID	98500
Molekylvægt (g/mol)	162.14
CAS	4792-30-7
Synonym	3-methylphthalic anhydride,4-methylisobenzofuran-1,3-dione,1,3-isobenzofurandione, 4-methyl,3-methyl phthalic anhydride,methylphthalic anhydride,phthalic anhydride, 3-methyl,2,3-toluenedicarboxylic anhydride,1,3-isobenzofurandione, methyl,4-methyl-1,3-dihydro-2-benzofuran-1,3-dione,acmc-1arrb
SMIL	CC1=CC=CC2=C1C(=O)OC2=O
IUPAC navn	4-methyl-2-benzofuran-1,3-dion
InChI nøgle	TWWAWPHAOPTQEU-UHFFFAOYSA-N
Molekylær formel	C9H6O3

Xanthydrol, 98+%, Thermo Scientific Chemicals

CAS: 90-46-0 Molekylær formel: C13H10O2 Molekylvægt (g/mol): 198.221 MDL nummer: MFCD00005057 InChI nøgle: JFRMYMMIJXLMBB-UHFFFAOYSA-N Synonym: 9-hydroxyxanthene,xanthydrol,xanthanol,9-xanthydrol,xanthen-9-ol,xanthene, hydroxy,9-xanthenol,ccris 1640,unii-7131m69ikf,xanthrol PubChem CID: 72861 IUPAC navn: 9H-xanthen-9-ol SMIL: C1=CC=C2C(=C1)C(C3=CC=CC=C3O2)O

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00005057
PubChem CID	72861
Molekylvægt (g/mol)	198.221
CAS	90-46-0
Synonym	9-hydroxyxanthene,xanthydrol,xanthanol,9-xanthydrol,xanthen-9-ol,xanthene, hydroxy,9-xanthenol,ccris 1640,unii-7131m69ikf,xanthrol
SMIL	C1=CC=C2C(=C1)C(C3=CC=CC=C3O2)O
IUPAC navn	9H-xanthen-9-ol
InChI nøgle	JFRMYMMIJXLMBB-UHFFFAOYSA-N
Molekylær formel	C13H10O2

2,3-Diphenylmaleic anhydride, 98%

CAS: 4808-48-4 Molekylær formel: C₁₆H₁₀O₃ Molekylvægt (g/mol): 250.26 InChI nøgle: OUJCFCNZIUTYBH-UHFFFAOYSA-N Synonym: 2,3-diphenylmaleic anhydride,diphenylmaleic anhydride,3,4-diphenyl-2,5-furandione,diphenylfuran-2,5-dione,2,3-diphenylmaleicanhydride,2,5-furandione, 3,4-diphenyl,acmc-1asck,2, 3,4-diphenyl,diphenyl-maleic anhydride,2,5-furandione,3,4-diphenyl PubChem CID: 78530 IUPAC navn: 3,4-diphenylfuran-2,5-dion SMIL: C1=CC=C(C=C1)C2=C(C(=O)OC2=O)C3=CC=CC=C3

Pris og tilgængelighed
Tekniske data

PubChem CID	78530
Molekylvægt (g/mol)	250.26
CAS	4808-48-4
Synonym	2,3-diphenylmaleic anhydride,diphenylmaleic anhydride,3,4-diphenyl-2,5-furandione,diphenylfuran-2,5-dione,2,3-diphenylmaleicanhydride,2,5-furandione, 3,4-diphenyl,acmc-1asck,2, 3,4-diphenyl,diphenyl-maleic anhydride,2,5-furandione,3,4-diphenyl
SMIL	C1=CC=C(C=C1)C2=C(C(=O)OC2=O)C3=CC=CC=C3
IUPAC navn	3,4-diphenylfuran-2,5-dion
InChI nøgle	OUJCFCNZIUTYBH-UHFFFAOYSA-N
Molekylær formel	C₁₆H₁₀O₃

Maleic anhydride, briquettes

CAS: 108-31-6 Molekylær formel: C4H2O3 Molekylvægt (g/mol): 98.06 MDL nummer: MFCD00005518 InChI nøgle: FPYJFEHAWHCUMM-UHFFFAOYSA-N IUPAC navn: 2,5-dihydrofuran-2,5-dion SMIL: O=C1OC(=O)C=C1

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00005518
Molekylvægt (g/mol)	98.06
CAS	108-31-6
SMIL	O=C1OC(=O)C=C1
IUPAC navn	2,5-dihydrofuran-2,5-dion
InChI nøgle	FPYJFEHAWHCUMM-UHFFFAOYSA-N
Molekylær formel	C4H2O3

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3,4-Dihydro-2H-pyran, 99%

CAS: 110-87-2 Molekylær formel: C₅H₈O Molekylvægt (g/mol): 84.12 MDL nummer: MFCD00006558 InChI nøgle: BUDQDWGNQVEFAC-UHFFFAOYSA-N Synonym: dihydropyran,3,4-dihydropyran,2,3-dihydropyran,2h-3,4-dihydropyran,2,3-dihydro-4h-pyran,dihydro-2h-pyran,2h-pyran, dihydro,2h-pyran, 3,4-dihydro,5,6-dihydro-4h-pyran,dihydropyrane PubChem CID: 8080 IUPAC navn: 3,4-dihydro-2H-pyran SMIL: C1CC=COC1

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00006558
PubChem CID	8080
Molekylvægt (g/mol)	84.12
CAS	110-87-2
Synonym	dihydropyran,3,4-dihydropyran,2,3-dihydropyran,2h-3,4-dihydropyran,2,3-dihydro-4h-pyran,dihydro-2h-pyran,2h-pyran, dihydro,2h-pyran, 3,4-dihydro,5,6-dihydro-4h-pyran,dihydropyrane
SMIL	C1CC=COC1
IUPAC navn	3,4-dihydro-2H-pyran
InChI nøgle	BUDQDWGNQVEFAC-UHFFFAOYSA-N
Molekylær formel	C₅H₈O

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Bis(2-oxo-3-oxazolidinyl)phosphinic chloride, 97%

CAS: 68641-49-6 Molekylær formel: C₆H₈ClN₂O₅P Molekylvægt (g/mol): 254.57 MDL nummer: MFCD00010077 InChI nøgle: KLDLRDSRCMJKGM-UHFFFAOYSA-N Synonym: bis 2-oxo-3-oxazolidinyl phosphinic chloride,bop-cl,bis 2-oxooxazolidin-3-yl phosphinic chloride,ccris 2607,phosphinic chloride, bis 2-oxo-3-oxazolidinyl,bis 2-oxo-3-oxazolidinyl phosphonic chloride,bis 2-oxo-1,3-oxazolidin-3-yl phosphinoyl chloride,bis-2-oxo-3-oxazolidinyl phosphinic chloride,n,n-bis 2-oxo-3-oxazolidinyl phosphinic chloride,bis 2-oxo-3-oxazolidinyl phosphinic chloride bop-cl PubChem CID: 152842 IUPAC navn: 3-[chlor-(2-oxo-1,3-oxazolidin-3-yl)phosphoryl]-1,3-oxazolidin-2-on SMIL: C1COC(=O)N1P(=O)(N2CCOC2=O)Cl

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00010077
PubChem CID	152842
Molekylvægt (g/mol)	254.57
CAS	68641-49-6
Synonym	bis 2-oxo-3-oxazolidinyl phosphinic chloride,bop-cl,bis 2-oxooxazolidin-3-yl phosphinic chloride,ccris 2607,phosphinic chloride, bis 2-oxo-3-oxazolidinyl,bis 2-oxo-3-oxazolidinyl phosphonic chloride,bis 2-oxo-1,3-oxazolidin-3-yl phosphinoyl chloride,bis-2-oxo-3-oxazolidinyl phosphinic chloride,n,n-bis 2-oxo-3-oxazolidinyl phosphinic chloride,bis 2-oxo-3-oxazolidinyl phosphinic chloride bop-cl
SMIL	C1COC(=O)N1P(=O)(N2CCOC2=O)Cl
IUPAC navn	3-[chlor-(2-oxo-1,3-oxazolidin-3-yl)phosphoryl]-1,3-oxazolidin-2-on
InChI nøgle	KLDLRDSRCMJKGM-UHFFFAOYSA-N
Molekylær formel	C₆H₈ClN₂O₅P

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Phthalide, 99%

CAS: 87-41-2 MDL nummer: MFCD00005906 InChI nøgle: WNZQDUSMALZDQF-UHFFFAOYSA-N Synonym: phthalide,isobenzofuran-1 3h-one,1 3h-isobenzofuranone,1-phthalanone,phthalolactone,2-benzofuran-1 3h-one,isobenzofuranone,phthalanone,3h-isobenzofuran-1-one,2-hydroxymethylbenzoic acid, gamma-lactone PubChem CID: 6885 ChEBI: CHEBI:38085 IUPAC navn: 3H-2-benzofuran-1-on SMIL: C1C2=CC=CC=C2C(=O)O1

Pris og tilgængelighed
Tekniske data

MDL nummer	MFCD00005906
PubChem CID	6885
CAS	87-41-2
ChEBI	CHEBI:38085
Synonym	phthalide,isobenzofuran-1 3h-one,1 3h-isobenzofuranone,1-phthalanone,phthalolactone,2-benzofuran-1 3h-one,isobenzofuranone,phthalanone,3h-isobenzofuran-1-one,2-hydroxymethylbenzoic acid, gamma-lactone
SMIL	C1C2=CC=CC=C2C(=O)O1
IUPAC navn	3H-2-benzofuran-1-on
InChI nøgle	WNZQDUSMALZDQF-UHFFFAOYSA-N

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