08483

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

analytical standard

• Synonim(y): 4-Methyl-1,2-cyclohexanedicarboxylic anhydride
• Wzór empiryczny (zapis Hilla): C₉H₁₂O₃
• Numer CAS: 19438-60-9
• Masa cząsteczkowa: 168.19
• NACRES: NA.24
• PubChem Substance ID: 329748589
• UNSPSC Code: 12352200
• EC Number: 243-072-0
• MDL number: MFCD00005927

Właściwości

• grade: analytical standard
• Quality Segment: 100
• assay: ≥98.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.473-1.480, n20/D 1.477 (lit.)
• density: 1.162 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: CC1CCC2C(C1)C(=O)OC2=O
• InChI: 1S/C9H12O3/c1-5-2-3-6-7(4-5)9(11)12-8(6)10/h5-7H,2-4H2,1H3
• InChI key: FKBMTBAXDISZGN-UHFFFAOYSA-N

Opis

General description

Methylhexahydrophthalic anhydride, a congener of phthalic anhydride, is utilized in the production of plastics, paints, and electronic components. It can potentially result in allergenic effects on humans upon exposure and cause immunological reactions.

Application

Hexahydro-4-methylphthalic anhydride, mixture of cis and trans may be used as an analytical standard for the determination of the analyte in human biological samples by gas chromatography-mass spectrometry (GC-MS).

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS08,GHS05
• Słowo ostrzegawcze: Danger
• Kody zagrożeń: H317,H318,H334
• Ostrzeżenia: P261 - P280 - P284 - P304 + P340 - P305 + P351 + P338 + P310 - P342 + P311
• Hazard Classifications: Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1
• Klasa składowania: 10 - Combustible liquids
• Co się dzieje?: WGK 1
• Temperatura zapłonu (°F): 235.4 °F - closed cup
• Temperatura zapłonu (°C): 113 °C - closed cup