Hexahydro-4-methylphthalic anhydride, 98%, mixture of cis and trans

Product Code.	Quantity	Packaging	unitSize
10605992	500 g	Glass bottle	500g
10347490	2.5 kg	Glass bottle	2.5kg

Product Code. 10605992 Supplier Thermo Scientific Acros Supplier No. 165395000

Description

CAS: 19438-60-9 | C₉H₁₂O₃ | 168.19 g/mol

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.

Specifications

Chemical Identifiers

• CAS: 19438-60-9
• Molecular Formula: C₉H₁₂O₃
• Molecular Weight (g/mol): 168.19
• MDL Number: MFCD00005927
• InChI Key: FKBMTBAXDISZGN-UHFFFAOYSA-N
• Synonym: hexahydro-4-methylphthalic anhydride, 4-methylhexahydrophthalic anhydride, 5-methylhexahydroisobenzofuran-1,3-dione, 4-methyl-1,2-cyclohexanedicarboxylic anhydride, 1,3-isobenzofurandione, hexahydro-5-methyl, 1,3-isobenzofurandione, hexahydromethyl, 4-methylcyclohexane-1,2-dicarboxylic anhydride, 5-methylhexahydrophthalic anhydride, 5-methyl-3a,4,5,6,7,7a-hexahydroisobenzofuran-1,3-dione, 4-methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers
• PubChem CID: 86876
• IUPAC Name: 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione
• SMILES: CC1CCC2C(C1)C(=O)OC2=O

• Melting Point: -29°C
• Density: 1.1600g/mL
• Boiling Point: 120°C (1.0 Mbar)
• Flash Point: >110°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.4764 to 1.4784
• Quantity: 500 g
• Specific Gravity: 1.16
• Solubility Information: Solubility in water: reacts with water
• Viscosity: 65 mPa.s (20°C)
• Formula Weight: 168.19
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: Hexahydro-4-methylphthalic anhydride, 98%

Safety and Handling

Product Identifier

• Hexahydro-4-methylphthalic anhydride, mixture of cis and trans

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Respiratory sensitiser Category 1
• Skin sensitiser Category 1

Hazard Statement

• H317-May cause an allergic skin reaction.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H318-Causes serious eye damage.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P342+P311-If experiencing respiratory symptoms: Call a POISON CENTER/doctor/ .

SDS

RUO – Research Use Only