1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione
N-Methylisatoic anhydride
CAS: 10328-92-4
Molecular Formula: C9H7NO3
1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione - Names and Identifiers
| Name | N-Methylisatoic anhydride |
| Synonyms | MIA N-Methylisatioc anhydride N-Methylisatoic anhydride N-METHYLISATOIC ANHYDRIDE N-Methylisatoic Anhydride N-methyl isotoic anhydride Isatoic anhydride, N-Methyl- 1-Methyl-1H-3,1-benzoxazine-2,4-dione 1-methyl-2H-3,1-benzoxazine-2,4(1H)-dione 1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione 1-methyl-1H-benzo[d][1,3]oxazine-2,4-dione 1-Methyl-1,2-dihydro-4H-3,1-benzoxazine-2,4-dione |
| CAS | 10328-92-4 |
| EINECS | 233-714-8 |
| InChI | InChI=1/C9H7NO3/c1-10-7-5-3-2-4-6(7)8(11)13-9(10)12/h2-5H,1H3 |
1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione - Physico-chemical Properties
| Molecular Formula | C9H7NO3 |
| Molar Mass | 177.16 |
| Density | 1.3312 (rough estimate) |
| Melting Point | 165°C (dec.)(lit.) |
| Boling Point | 309.06°C (rough estimate) |
| Flash Point | 133.7°C |
| Vapor Presure | 0.00135mmHg at 25°C |
| Vapor Density | 6.1 (vs air) |
| pKa | -2.24±0.20(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.5200 (estimate) |
| MDL | MFCD00006815 |
| Physical and Chemical Properties | Bioactive N-Methylisatoic anhydride (NMIA) is a 2 '-OH selective acylating agent for RNA and is widely used to resolve secondary RNA structures using SHAPE (selective 2'-OH acylation by primer extension analysis) technique. |
1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 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 | 3 |
| RTECS | DM3140000 |
| TSCA | Yes |
1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione - Upstream Downstream Industry
| Downstream Products | Roquinimex |
1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione - Reference
| Reference Show more | 1. [IF=4.465] Jia Caihua et al."Physical Properties of Fish Oil Microcapsules Prepared with Octenyl Succinic Anhydride–Linked Starch and Maltodextrin."Food Bioprocess Tech. 2019 Nov;12(11):1887-1894 |
1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione - Nature
| sensitivity | Moisture Sensitive |
| EPA chemical information | 2H-3,1-Benzoxazine-2,4(1H)-dione, 1-methyl- (10328-92-4) |
Last Update：2024-04-10 22:29:15
1-Methyl-4H-3,1-benzoxazine-2(1H),4-dione - Reference Information
| biological activity | N-Methylisatoic anhydride (NMIA) is a 2 '-OH selective acylating agent for RNA, which is widely used to analyze the secondary RNA structure using SHAPE (selective 2'-OH acylation by primer extension analysis) technology. |
| EPA chemical information | information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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