| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1631-28-3 |
| Catalog No. | 2A-9062491 |
| Chinese Name | 1-(4-甲基苯基)-1H-吡咯-2,5-二酮 |
| Synonyms | n-p-tolyl-maleimid; N-4-Tolylmaleimide; Maleimide,N-p-Tolyl; MFCD00022581; p-Tolylmaleimide; IT 510 |
| Molecular Formula | C11H9O2N1 |
| Molecular Weight | 187.2 |
| Density | 1.277g/cm3 |
| Boiling Point | 333.2ºC at 760mmHg |
| Storage Condition | Room temperature, sealed, dry |
| HTC | 2925190090 |
| MDL Number | MFCD00022581 |
| SMILES | Cc1ccc(N2C(=O)C=CC2=O)cc1 |
| InChI | InChI=1S/C11H9NO2/c1-8-2-4-9(5-3-8)12-10(13)6-7-11(12)14/h2-7H,1H3 |
| InChI Key | KCFXNGDHQPMIAQ-UHFFFAOYSA-N |
| MSDS | msds/62491_1_1631_28_3.pdf |
| Use of | p-Tolylmaleimide is a water channel inhibitor which binds to aquaporin Z (AqpZ). Properties Name 1-(4-methylphenyl)-1h-pyrrole-2,5-dione Synonym More Synonyms Chemical & Physical Properties Molecular Formula C11H9NO2 Exact Mass 187.06300 PSA 37.38000 LogP 1.48940 Index of Refraction 1.615 InChIKey KCFXNGDHQPMIAQ-UHFFFAOYSA-N Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : CHEMICAL NAME : Maleimide, N-p-tolyl- CAS REGISTRY NUMBER : BEILSTEIN REFERENCE NO. : LAST UPDATED : DATA ITEMS CITED : MOLECULAR FORMULA : C11-H9-N-O2 MOLECULAR WEIGHT : WISWESSER LINE NOTATION : T5VNVJ BR D1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : SPECIES OBSERVED : Rodent - rat DOSE/DURATION : TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,22,1953 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 Safety Information Hazard Codes Xi: Irritant; HS Code 2925190090 Synthetic Route Maleic anhydrid... p-Toluidine p Tolylmaleimid... Literature: Tetrahedron Letters, , vol. 51, # 17 p. 2215 - 2217 2-Butenoic acid... 37904-03-3 p Tolylmaleimid... Literature: Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 49, # 4 p. 487 - 488 2-Butenoic acid... 24870-11-9 p Tolylmaleimid... Literature: Synthesis, , # 6 p. 863 - 870 Precursor & DownStream Precursor 10 CAS#:108-31-6 Maleic anhydride CAS#:106-49-0 p-Toluidine CAS#:37904-03-3 2-Butenoic acid... CAS#:24870-11-9 2-Butenoic acid... DownStream 10 CAS#:106691-37-6 2-[4-(4-methylp... CAS#:77-73-6 Tricyclo[5.2.1.... CAS#:72657-49-9 N-(p-methylphen... CAS#:29244-55-1 1-(4-Methylphen... |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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