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19438-60-9

19438-60-9 Structure

19438-60-9 Structure
IdentificationMore
[Name]

Hexahydro-4-methylphthalic anhydride
[CAS]

19438-60-9
[Synonyms]

3-METHYL-1,2-CYCLOHEXANEDICARBOXYLIC ANHYDRIDE
4-METHYL-1,2-CYCLOHEXANEDICARBOXYLIC ANHYDRIDE
4-METHYLCYCLOHEXANE-1,2-DICARBOXYLIC ANHYDRIDE
HEXAHYDRO-3-METHYLPHTHALIC ANHYDRIDE
HEXAHYDRO-4-METHYLPHTHALIC ANHYDRIDE
METHYLHEXAHYDROPHTHALIC ANHYDRIDE
MHHPA
3-Isobenzofurandione,hexahydro-5-methyl-1
4-methylcyclohexyl-1,6-dicarboxylicacidanhydride
5-Methylhexahydro-1,3-isobenzofurandione
5-Methylhexahydrophthalicanhydride
hexahydro-4-methylphthalicanhydride,mixtureofcisandtrans
hexahydro-5-methyl-3-isobenzofurandione
Methylaexahydrophthalic Anhydride
(+/-)-HEXAHYDRO-4-METHYLPHTHALIC ANHYDRI DE, 97%, MIXTURE OF CIS & TR
Hexahydro-4-methylphthalic anhydride, mixture of isomers
1,3-Isobenzofurandione, hexahydro-5-methyl-
4-METHYLHEXAHYDROPHTHALIC ANHYDRIDE
4-METHYLCYCLOHEXANE-1,2-DICARBOXYLICACIDANHYDRIDE
4-Methylhexahydrophthalsureanhydrid
[EINECS(EC#)]

243-072-0
[Molecular Formula]

C9H12O3
[MDL Number]

MFCD00005927
[Molecular Weight]

168.19
[MOL File]

19438-60-9.mol
Chemical PropertiesBack Directory
[Appearance]

clear liquid
[Melting point ]

-29°C
[mp ]

-29°C
[Boiling point ]

120°C (1 mmHg)
[bp ]

120°C (1 mmHg)
[density ]

1.162 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.477(lit.)
[Fp ]

>230 °F
[form ]

Liquid
[color ]

Clear
[Water Solubility ]

REACTS
[Sensitive ]

Moisture Sensitive
[Contact allergens]

Methylhexahydrophthalic anhydride is an epoxy hardener, irritant to skin and mucous membranes. It is included in nondiglycidyl-ether-of-bisphenol-A epoxy resins. It can induce both allergic contact dermatitis and immunologic contact urticaria. It is structurally close to methyltetrahydrophthalic anhydride, which can also cause sensitization.
[InChIKey]

FKBMTBAXDISZGN-UHFFFAOYSA-N
[CAS DataBase Reference]

19438-60-9(CAS DataBase Reference)
[EPA Substance Registry System]

19438-60-9(EPA Substance)
Hazard InformationBack Directory
[Chemical Properties]

clear liquid
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R41:Risk of serious damage to eyes.
R42/43:May cause sensitization by inhalation and skin contact .
[Safety Statements ]

S22:Do not breathe dust .
S24:Avoid contact with skin .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

1
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HS Code ]

29172090
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

MHHPA(19438-60-9).msds
Spectrum DetailBack Directory
[Spectrum Detail]

Hexahydro-4-methylphthalic anhydride(19438-60-9)IR1
Hexahydro-4-methylphthalic anhydride(19438-60-9)MS
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Hexahydro-4-methylphthalic anhydride, mixture of cis and trans, 98%(19438-60-9)
[Alfa Aesar]

4-Methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers, 98%(19438-60-9)
[Sigma Aldrich]

19438-60-9(sigmaaldrich)
[TCI AMERICA]

4-Methylcyclohexane-1,2-dicarboxylic Anhydride,>97.0%(T)(19438-60-9)
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