Hexahydro-4-methylphthalic anhydride

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Names

[ CAS No. ]:
19438-60-9

[ Name ]:
Hexahydro-4-methylphthalic anhydride

[Synonym ]:
4-methyl-tetrahydrophthalic anhydride
EINECS 243-072-0
MFCD00005927
5-Methylhexahydrophthalic anhydride
4-methylhexahydrophthalic anhydride
Hexahydro-4-methylphthalic anhydride,mixture of cis and trans
4-Methylcyclohexane-1,2-dicarboxylic Anhydride
1,3-Isobenzofurandione,hexahydromethyl
5-Methylhexahydroisobenzofuran-1,3-dione
5-methyl-tetrahydroisobenzofuran-1,3-dione
methyl hexahydrophtalic anhydride
4-methyl-1,2-cyclohexanedicarboxylic anhydride
Hexahydro-4-Methylphthalic Anhydride
1,3-Isobenzofurandione,hexahydro-5-methyl
5-Methyl hexahydro-1,3-isobenzofurandione

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
300.0±11.0 °C at 760 mmHg

[ Melting Point ]:
-29°C

[ Molecular Formula ]:
C₉H₁₂O₃

[ Molecular Weight ]:
168.190

[ Flash Point ]:
140.0±16.5 °C

[ Exact Mass ]:
168.078644

[ PSA ]:
43.37000

[ LogP ]:
0.73

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.486

[ Water Solubility ]:
REACTS

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H317-H318-H334

[ Precautionary Statements ]:
P261-P280-P284-P304 + P340-P305 + P351 + P338 + P310-P342 + P311

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R41;R42/43

[ Safety Phrases ]:
S22-S24-S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

[ HS Code ]:
2932999099

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Delayed and immediate allergy caused by methylhexahydrophthalic anhydride.

Contact Dermatitis 36(1) , 34-8, (1997)

Epoxy resin compounds (ERC) include a large number of chemicals, such as epoxy resins (ER), reactive diluents and hardeners. Many hardeners, e.g., aliphatic polyamines, are well-known sensitizers. Ano...

Determination of hexahydrophthalic acid and methylhexahydrophthalic acid in plasma after derivatisation with pentafluorobenzyl bromide using gas chromatography and mass spectrometric detection.

J. Chromatogr. B. Biomed. Sci. Appl. 691(2) , 331-9, (1997)

A method for the simultaneous determination of hexahydrophthalic acid (HHP acid) and methylhexahydrophthalic acid (MHHP acid) in human plasma was developed. The procedure was a rapid, single step extr...

Human hemoglobin adducts following exposure to hexahydrophthalic anhydride and methylhexahydrophthalic anhydride.

Toxicol. Appl. Pharmacol. 153(2) , 152-60, (1998)

Hexahydrophthalic anhydride (HHPA) and methylhexahydrophthalic anhydride (MHHPA) are highly allergenic compounds used in the chemical industry. The aim of this study was to characterize the protein ad...

hexahydro-4-methylphthalic anhydride
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cis-1,2,3,6-tetrahydro-4-methylphthalic anhydride
5-Methyl-2-benzofuran-1,3-dione
Monoacryloyloxyethy Methylhexahdrophthalate (MAMHP)
Hexahydro-1-methylphthalic anhydride
4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
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(4-Methyl-tetrahydro-furan-2-yl)-methanol
N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
tert-Butyl-DL-alanine
2-{2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]ethoxy}acetic acid
4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide