Introduction：Basic information about CAS 3445-11-2|1-(2-Hydroxyethyl)-2-pyrrolidinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-(2-Hydroxyethyl)-2-pyrrolidinone |
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| CAS Number | 3445-11-2 | Molecular Weight | 129.157 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 296.0±13.0 °C at 760 mmHg |
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| Molecular Formula | C6H11NO2 | Melting Point | 19-21°C |
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| MSDS | ChineseUSA | Flash Point | 132.8±19.8 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 1-(2-hydroxyethyl)pyrrolidin-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 | 296.0±13.0 °C at 760 mmHg |
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| Melting Point | 19-21°C |
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| Molecular Formula | C6H11NO2 |
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| Molecular Weight | 129.157 |
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| Flash Point | 132.8±19.8 °C |
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| Exact Mass | 129.078979 |
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| PSA | 40.54000 |
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| LogP | -1.02 |
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| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
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| Index of Refraction | 1.505 |
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| InChIKey | WDQFELCEOPFLCZ-UHFFFAOYSA-N |
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| SMILES | O=C1CCCN1CCO |
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| Stability | Stable. Incompatible with strong oxidizing agents |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UY5776500
- CHEMICAL NAME :
- 2-Pyrrolidinone, 1-(2-hydroxyethyl)-
- CAS REGISTRY NUMBER :
- 3445-11-2
- BEILSTEIN REFERENCE NO. :
- 0112181
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C6-H11-N-O2
- MOLECULAR WEIGHT :
- 129.18
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0682-0448S ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 14430 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0682-0448S
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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 | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi:Irritant |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 2 |
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| RTECS | UY5776500 |
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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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Synonyms
| N-(2-Hydroxyethyl)-2-pyrrolidone |
| 1-(2-Hydroxyethyl)-2-Pyrrolidone |
| 1-(2-hydroxyethyl)pyrrolidin-2-one |
| N-(2-hydroxyethyl)-2-oxo-pyrrolidine |
| EINECS 222-359-4 |
| N-(2-hydroxyethyl)-pyrrolidinone |
| N-2-Hydroxyethylpyrrolidin-2-one |
| N-(2-hydroxyethyl)-2-pyrrolidinone |
| 1-(2-Hydroxyethyl)-2-pyrrolidinone |
| 2-Pyrrolidinone,1-(2-hydroxyethyl) |
| 2-Pyrrolidinone, 1-(2-hydroxyethyl)- |
| MFCD00014103 |
