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Tetrahydromethyl-1,3-isobenzofurandione
[CAS# 11070-44-3]

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Complete supplier list of Tetrahydromethyl-1,3-isobenzofurandione
Identification
Classification Chemical reagent >> Organic reagent >> Carboxylic anhydride
Name Tetrahydromethyl-1,3-isobenzofurandione
Synonyms 4-Methyl tetrahydro phthalic anhydride
Molecular Structure CAS # 11070-44-3, Tetrahydromethyl-1,3-isobenzofurandione, 4-Methyl tetrahydro phthalic anhydride
Molecular Formula C9H10O3
Molecular Weight 166.18
CAS Registry Number 11070-44-3
EC Number 234-290-7
SMILES CC12CCCC=C1C(=O)OC2=O
Properties
Solubility 433 mg/L (25 ºC water)
Density 1.2±0.1 g/cm3, Calc.*
Index of Refraction 1.528, Calc.*
Melting point 28.76 ºC
Boiling Point 306.7±21.0 ºC (760 mmHg), Calc.*, 247.98 ºC
Flash Point 145.3±19.2 ºC, Calc.*
* Calculated using Advanced Chemistry Development (ACD/Labs) Software.
Safety Data
Hazard Symbols symbol symbol symbol   GHS05;GHS07;GHS08 Danger    Details
Hazard Statements H302-H317-H318-H334    Details
Precautionary Statements P233-P260-P261-P264-P264+P265-P270-P271-P272-P280-P284-P301+P317-P302+P352-P304+P340-P305+P354+P338-P317-P321-P330-P333+P317-P342+P316-P362+P364-P403-P501    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Respiratory sensitizationResp. Sens.1H334
Serious eye damageEye Dam.1H318
Skin sensitizationSkin Sens.1H317
Acute toxicityAcute Tox.4H302
Chronic hazardous to the aquatic environmentAquatic Chronic3H412
Acute toxicityAcute Tox.4H312
SDS Available
up Discovory and Applicatios
Tetrahydromethyl-1,3-isobenzofurandione, also known as THIF, is a unique chemical compound with significant implications in organic chemistry and material science. Its structure includes a tetrahydro-1,3-isobenzofurandione core, which contributes to its distinctive chemical properties and applications.

The synthesis of tetrahydromethyl-1,3-isobenzofurandione involves the hydrogenation of 1,3-isobenzofurandione, a compound that provides the core structure for THIF. This hydrogenation process introduces additional hydrogen atoms into the benzofurandione ring system, resulting in the formation of the tetrahydro derivative. The development of THIF was part of broader research efforts to explore the reactivity and functionalization of benzofurandione derivatives, which have applications in various chemical transformations and material formulations.

One of the primary applications of THIF is in the synthesis of polymers and copolymers. Its structure allows it to act as a valuable monomer or cross-linking agent in polymerization reactions. When incorporated into polymer chains, THIF contributes to the formation of polymers with enhanced mechanical properties and thermal stability. This makes it particularly useful in the production of high-performance materials used in coatings, adhesives, and composite materials.

In addition to its role in polymer chemistry, tetrahydromethyl-1,3-isobenzofurandione is employed in the development of specialty chemicals and pharmaceuticals. Its reactivity enables it to participate in various chemical transformations, including condensation reactions and functional group modifications. This versatility makes THIF a useful building block in the synthesis of complex organic molecules and bioactive compounds.

THIF is also explored for its potential applications in the field of organic electronics. Its unique chemical structure and reactivity allow it to be used in the development of electronic materials, such as semiconductors and organic light-emitting diodes (OLEDs). The incorporation of THIF into these materials can enhance their electronic properties and contribute to the development of advanced electronic devices.

Handling tetrahydromethyl-1,3-isobenzofurandione requires attention to safety, as it may pose health risks if not managed properly. Proper protective measures and safety protocols should be observed to ensure safe handling and minimize exposure to the compound.

Overall, the discovery and application of tetrahydromethyl-1,3-isobenzofurandione highlight its significance in various fields of chemistry and materials science. Its role as a monomer, cross-linking agent, and building block for specialty chemicals underscores its value in the development of advanced materials and organic molecules.
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