Introduction：Basic information about CAS 61-70-1|2,3-Dihydro-1-methylindol-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-Dihydro-1-methylindol-2-one |
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| CAS Number | 61-70-1 | Molecular Weight | 147.174 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 346.0±31.0 °C at 760 mmHg |
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| Molecular Formula | C9H9NO | Melting Point | 85-88ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | 172.3±16.0 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 1-methyl-3H-indol-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 346.0±31.0 °C at 760 mmHg |
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| Melting Point | 85-88ºC(lit.) |
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| Molecular Formula | C9H9NO |
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| Molecular Weight | 147.174 |
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| Flash Point | 172.3±16.0 °C |
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| Exact Mass | 147.068420 |
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| PSA | 20.31000 |
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| LogP | 1.27 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.584 |
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| InChIKey | RSQUAQMIGSMNNE-UHFFFAOYSA-N |
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| SMILES | CN1C(=O)Cc2ccccc21 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- NM2208800
- CHEMICAL NAME :
- 2-Indolinone, 1-methyl-
- CAS REGISTRY NUMBER :
- 61-70-1
- BEILSTEIN REFERENCE NO. :
- 0124173
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H9-N-O
- MOLECULAR WEIGHT :
- 147.19
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1177 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 94,1620,1974
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36 |
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| RIDADR | NONH for all modes of transport |
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| RTECS | NM2208800 |
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| HS Code | 2933790090 |
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Customs
| HS Code | 2933790090 |
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| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
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Articles1
More Articles
| An Expedient Stereoselective Synthesis of Spirocyclopropyl Oxindoles from Indolin-2-One/N-Protected Indolin-2-Ones and Bromonitroalkenes. Roy S and Chen K. J. Chin. Chem. Soc. 60(6) , 597-604, (2013)
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Synonyms
| 2,3-Dihydro-1-methylindol-2-one |
| N-Methylindol-2(3H)-one |
| 2-INDOLINONE,1-METHYL |
| 1-Methyl-2-oxindole |
| N-methyloxindole |
| N-Methyl-2-indolinone |
| MFCD00030253 |
| EINECS 231-391-8 |
| 1-Methyloxindole |
| 2H-Indol-2-one, 1,3-dihydro-1-methyl- |
| 1-methylindolin-2-one |
| N-methyl-indol-2-one |
| 1-Methyl-1,3-dihydro-2H-indol-2-one |
| 1-Methyl-2-indolinone |
