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2426-02-0

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2426-02-0 Structure

Identification	More
[Name] 3,4,5,6-Tetrahydrophthalic anhydride
[CAS] 2426-02-0
[Synonyms] 1-CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE 3,4,5,6-TETRAHYDROPHTHALIC ANHYDRIDE 3,4,5,6-THPA CYCLOHEXENE-1,2-DICARBOXYLIC ANHYDRIDE Tetrahydrophthailc anhydride,with more than0.05%of maleic anhydride Tetrahydrophthalic acid anhydride TIMTEC-BB SBB007696 TMMA 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro- 3,4,5,6-tetrahydrophthalicacidanhydride 4,5,6,7-Tetrahydro-1,3-isobenzofurandione 4,5,6,7-Tetrahydro-2-benzofuran-1,3-dione 3,4,5,6-TETRAHYDROPHTHALIC ANHYDRIDE, 95 % 3,4,5,6-TETRAHYDROPHTHALIC ANHYDRIDE,1-CYCLOHEXENEDICARBOXYLIC ANHYDRIDE Δ¹-Tetrahydrophthalic anhydride 1-CYCLOHEXENEDICARBOXYLIC ANHYDRIDE: 3,4,5,6-THPA: TMMA CIS-3,4,5,6-TETRAHYDROPHTHALICANHYDRIDE 4,5,6,7-Tetrahydro-isobenzofuran-1,3-dione DELTA1-Tetrahydrophthalic anhydride 3,4,5,6-TETRAHYDROPHTHALIC ANHYDRIDE 96%
[EINECS(EC#)] 219-374-3
[Molecular Formula] C8H8O3
[MDL Number] MFCD00005917
[Molecular Weight] 152.15
[MOL File] 2426-02-0.mol

Chemical Properties	Back Directory
[Appearance] White to cream crystalline powder
[Melting point ] 69-73 °C(lit.)
[Boiling point ] 234.6°C (rough estimate)
[density ] 1.2000
[refractive index ] 1.4447 (estimate)
[storage temp. ] 2-8°C
[solubility ] Chloroform (Sparingly, Sonicated), DMSO (Sparingly)
[form ] Crystalline Powder
[color ] White to cream
[Water Solubility ] REACTS
[BRN ] 136335
[Stability:] Moisture Sensitive
[InChI] 1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H2
[InChIKey] HMMBJOWWRLZEMI-UHFFFAOYSA-N
[SMILES] O=C1OC(=O)C2=C1CCCC2
[CAS DataBase Reference] 2426-02-0(CAS DataBase Reference)
[NIST Chemistry Reference] 1-Cyclohexene-1,2-dicarboxylic anhydride(2426-02-0)
[EPA Substance Registry System] 1,3-Isobenzofurandione, 4,5,6,7-tetrahydro- (2426-02-0)

Safety Data	Back Directory
[Symbol(GHS) ] GHS05,GHS08
[Signal word ] Danger
[Hazard statements ] H317-H318-H334-H412
[Precautionary statements ] P261-P273-P280-P302+P352-P304+P340+P312-P305+P351+P338
[Hazard Codes ] Xi,Xn
[Risk Statements ] R36/37/38:Irritating to eyes, respiratory system and skin . R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment . R42/43:May cause sensitization by inhalation and skin contact . R41:Risk of serious damage to eyes.
[Safety Statements ] S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . S61:Avoid release to the environment. Refer to special instructions safety data sheet . S37/39:Wear suitable gloves and eye/face protection . S24:Avoid contact with skin . S22:Do not breathe dust .
[RIDADR ] 2698
[WGK Germany ] 3
[F ] 10-21
[TSCA ] Yes
[HazardClass ] 8
[PackingGroup ] III
[HS Code ] 29173990
[Storage Class] 11 - Combustible Solids
[Hazard Classifications] Aquatic Chronic 3 Eye Dam. 1 Resp. Sens. 1 Skin Sens. 1

Raw materials And Preparation Products	Back Directory
[Raw materials] 1,2,3,6-Tetrahydrophthalic anhydride
[Preparation Products] Tetramethrin-->N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide-->FLUMICLORAC-PENTYL-->3,4,5,6-Tetrahydrophthalimide

Material Safety Data Sheet(MSDS)	Back Directory
[msds information] 3,4,5,6-Tetrahydrophthalic anhydride(2426-02-0).msds

Hazard Information	Back Directory
[Chemical Properties] White to cream crystalline powder
[Uses] 3,4,5,6-Tetrahydrophthalic Anhydride is useful in the synthesis and biological evaluation of 6-hydroxypyridazinone benzisoxazoles as an atypical antipsychotics.

Spectrum Detail	Back Directory
[Spectrum Detail] 3,4,5,6-Tetrahydrophthalic anhydride(2426-02-0)MS 3,4,5,6-Tetrahydrophthalic anhydride(2426-02-0)¹HNMR 3,4,5,6-Tetrahydrophthalic anhydride(2426-02-0)¹³CNMR 3,4,5,6-Tetrahydrophthalic anhydride(2426-02-0)IR1 3,4,5,6-Tetrahydrophthalic anhydride(2426-02-0)IR2 3,4,5,6-Tetrahydrophthalic anhydride(2426-02-0)Raman

Well-known Reagent Company Product Information	Back Directory
[Acros Organics] 3,4,5,6-Tetrahydrophthalic anhydride, 98%(2426-02-0)
[Sigma Aldrich] 2426-02-0(sigmaaldrich)
[TCI AMERICA] 1-Cyclohexene-1,2-dicarboxylic Anhydride,>98.0%(GC)(2426-02-0)

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2426-02-0

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