4-Methylphthalsureanhydrid

4-Methylphthalic anhydride

HCID 88069CAS 1938-61-0

Grundinformationen

Standard-SMILES
Cc1ccc2c(c1)C(=O)OC2=O
InChIKey
ZOXBWJMCXHTKNU-UHFFFAOYSA-N
Summenformel
C9H6O3
Durchschnittliche Molmasse
162,14 g/mol
Monoisotopische Masse
162,03169405

Namen und Bezeichner

Bevorzugter Name
4-Methylphthalic anhydride
IUPAC
5-methyl-2-benzofuran-1,3-dione
Lokaler Name
4-Methylphthalsureanhydrid
Englischer Name
4-Methylphthalic anhydride
Summenformel
C9H6O3
Molmasse
162.14

Namen und Synonyme

4-Methylphthalic anhydride5-METHYLISOBENZOFURAN-1,3-DIONE5-Methyl-2-benzofuran-1,3-dione1,3-Isobenzofurandione, 5-methyl-Phthalic anhydride, 4-methyl-2P2740FPCKDTXSID50278051938-61-0EINECS 243-073-6UNII-2P2740FPCK4-methylphthalic acid anhydrideDTXCID307805
Weitere Namen anzeigen
Ethyl-2-benzofuran4-Methylphthalic4-Methylphthalic anhResorcinol dibenzoate4-Methylphalic Anhydride4-MethylphthalicAnhydride>5-methyl-3-isobenzofurandione4-Methylphthalic anhydride,96%
RefChem:99929Phthalic anhydride, 4methyl5Methylisobenzofuran1,3dione4Methylphthalic acid anhydride1,3Isobenzofurandione, 5methyl243-073-6ZOXBWJMCXHTKNU-UHFFFAOYSA-N19438-61-0

Datenbank-Bezeichner

CAS
1938-61-0、19438-61-0
PubChem CID
88069
DTXSID
DTXSID5027805
ChEMBL
CHEMBL1882541
UNII
2P2740FPCK
EC Number
243-073-6
Nikkaji
J27.890D

Eigenschaften

Berechnete Struktureigenschaften

XLogP
1,7
Polarare Oberfläche (TPSA)
43,4 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
0
Schwere Atome
12

Experimentelle und physikochemische Eigenschaften

PolymersPlastics & Rubber -> Acid Anhydrides, Cyclic
Physical DescriptionOff-white to tan chips; [Acros Organics MSDS]

Physikochemische Eigenschaften

Schmelzpunkt
90 · 90-92 °C(lit.)
Siedepunkt
295 °C · 295 °C(lit.)
Dichte
1.2599 · 1.2599 (rough estimate)
Brechungsindex
1.538 · 1.5380 (estimate)
storage temp.
2 · under inert gas (nitrogen or Argon) at 2-8°C
Aggregatzustand
Flakes or Crystalline Powder

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 2.2% (1 of 46) of reports.

Warning

H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 46 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Hazards SummaryAn irritant; [Acros Organics MSDS] See Phthalic anhydride, Tetrahydromethylphthalic anhydride, and Methyltetrahydrophthalic anhydride.
Hazard Classes and CategoriesSkin Irrit. 2 (97.8%)

Toxikologische Informationen

Adverse EffectsAsthma - Reversible bronchoconstriction (narrowing of bronchioles) initiated by the inhalation of irritating or allergenic agents.

Sicherheitsdaten

wgk
3
tsca
TSCA listed
hs_code
29173990
risk_code
36/37/38
hazard_code
Xi
safety_code
26-37/39-36-36/37/39

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing Information1,3-Isobenzofurandione, 5-methyl-: ACTIVE

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]

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