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| CAS No.: | 3445-11-2 |
|---|---|
| Name: | N-(2-Hydroxyethyl)-2-pyrrolidone |
| Molecular Structure: | |
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| Formula: | C6H11 N O2 |
| Molecular Weight: | 129.159 |
| Synonyms: | 1-(2-Hydroxyethyl)-2-pyrrolidinone;1-(2-Hydroxyethyl)-2-pyrrolidone; 1-(b-Hydroxyethyl)-2-pyrrolidone; 2-(2-Oxopyrrolidin-1-yl)ethanol;HEP; N-(2-Hydroxyethyl)-2-pyrrolidinone; N-(2-Hydroxyethyl)-2-pyrrolidone; N-(b-Hydroxyethyl)-2-pyrrolidinone;N-(b-Hydroxyethyl)-2-pyrrolidone |
| EINECS: | 222-359-4 |
| Density: | 1.143 |
| Melting Point: | 19-21°C |
| Boiling Point: | 140-142 ºC (3 mmHg) |
| Flash Point: | 100 ºC |
| Solubility: | 1000g/L at 20℃ |
| Appearance: | deep brown to yellow liquid |
| Hazard Symbols: |
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| Risk Codes: | R36/37/38 |
| Safety: | Low toxicity by ingestion. An eye irritant. When heated to decomposition it emits toxic vapors of NOx. |
| PSA: | 40.54000 |
| LogP: | -0.46100 |
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Chemistry
Chemical Name: N-(2-Hydroxyethyl)-2-pyrrolidone
IUPAC NAME: 1-(2-Hydroxyethyl)pyrrolidin-2-one
CAS No.: 3445-11-2
EINECS: 222-359-4
RTECS: UY5776500
Molecular Formula: C6H11NO2
Molecular Weight: 129.16 g/mol
Melting Point: 19-21°C
Density: 1.159 g/cm3
Flash Point: 132.8 °C
Boiling Point: 296 °C at 760 mmHg
Following is the structure of 1-(2-Hydroxyethyl)-2-pyrrolidinone (3445-11-2):
Product Categories about 1-(2-Hydroxyethyl)-2-pyrrolidinone (3445-11-2) are Building Blocks ; Heterocyclic Building Blocks ; Pyrrolidines
The chemical synonymous of 1-(2-Hydroxyethyl)-2-pyrrolidinone (3445-11-2) are N-Hydroxyethyl pyrrolidone ; N-(2-Hydroxyethyl)-2-pyrrolidone ; 1-(2-Hydroxyethyl)-2-pyrrolidinone ; 1-(2-Hydroxyethyl)-2-pyrrolidone ; (2-Hydroxyethyl)-2-pyrrolidone ; 1-(2-Hydroxyethyl)-2-pyrrolidinon ; 2-Pyrrolidinone, 1-(2-hydroxyethyl)- ; N-2-Hydroxyethylpyrrolidin-2-one
Toxicity Data With Reference
| 1. | eye-rbt 100 mg MLD | EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401M St., S.W., Washington, DC 20460) History Unknown 8EHQ-0682-0448S . | ||
| 2. | orl-rat LD50:14,430 mg/kg | EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401M St., S.W., Washington, DC 20460) History Unknown 8EHQ-0682-0448S . |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Low toxicity by ingestion. An eye irritant. When heated to decomposition it emits toxic vapors of NOx.
Hazard Note: Primary Irritant
Hazard Codes:
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Risk Statements about 1-(2-Hydroxyethyl)-2-pyrrolidinone (3445-11-2):
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about 1-(2-Hydroxyethyl)-2-pyrrolidinone (3445-11-2):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 Wear suitable protective clothing.
Attentions:
1. Storage: Keep tightly closed. Store in a cool dry place.
2. Handling: Causes skin irritation. Multiple Routes: May be harmful by inhalation, ingestion, or skin absorption. Vapor or mist is irritating to the eyes, mucous membranes, and upper respiratory tract.