[15630] CAS 703-59-3 | Homophthalic anhydride, 98% | Acros
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Brand: Acros Organics
703-59-3 | C9H6O3 | 4H-2-benzopyran-1,3-dione
Chemical Identifiers
CAS
703-59-3
Molecular Weight (g/mol)
162.14
Synonym
4H-2-benzopyran-1,3-dione
SMILES
O=C1CC2=CC=CC=C2C(=O)O1
InChI Key
AKHSBAVQPIRVAG-UHFFFAOYSA-N
Molecular Formula
C9H6O3
IUPAC Name
3,4-dihydro-1H-2-benzopyran-1,3-dione
Specifications
Appearance (Color)
Light yellow to beige
Appearance (Form)
Powder
Infrared spectrum
Conforms
Titration excess NaOH
>=97.5 %
설명
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Other References:
Beilstein:17, 489
GHS Hazard and Precautionary Statements
Hazard Statements:GHS Signal Word: Warning
GHS H Statement: May cause respiratory irritation.Causes serious eye irritation.Causes skin irritation.Harmful if swallowed.
Precautionary Statements:GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Risk & Safety
경고:RUO – Research Use Only
CAS703-59-3FORMULAC9H6O3MDLMFCD00006894
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Acros Organics |
