Introduction：Basic information about CAS 623-78-9|Carbamic acid,N-ethyl-, ethyl ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Carbamic acid,N-ethyl-, ethyl ester |
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| CAS Number | 623-78-9 | Molecular Weight | 117.14600 |
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| Density | 0.981 g/mL at 25ºC(lit.) | Boiling Point | 85ºC20 mm Hg(lit.) |
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| Molecular Formula | C5H11NO2 | Melting Point | 60°C (estimate) |
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| MSDS | / | Flash Point | 168 °F |
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Names
| Name | ethyl n-ethylcarbamate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.981 g/mL at 25ºC(lit.) |
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| Boiling Point | 85ºC20 mm Hg(lit.) |
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| Melting Point | 60°C (estimate) |
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| Molecular Formula | C5H11NO2 |
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| Molecular Weight | 117.14600 |
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| Flash Point | 168 °F |
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| Exact Mass | 117.07900 |
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| PSA | 38.33000 |
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| LogP | 1.14330 |
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| Index of Refraction | n20/D 1.421(lit.) |
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| InChIKey | GZXSDYYWLZERLF-UHFFFAOYSA-N |
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| SMILES | CCNC(=O)OCC |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- FA9100000
- CHEMICAL NAME :
- Carbamic acid, ethyl-, ethyl ester
- CAS REGISTRY NUMBER :
- 623-78-9
- BEILSTEIN REFERENCE NO. :
- 1744742
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C5-H11-N-O2
- MOLECULAR WEIGHT :
- 117.17
- WISWESSER LINE NOTATION :
- 2OVM2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 860 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- AJEBAK Australian Journal of Experimental Biology and Medical Science. (Adelaide, S.A., Australia) V.1-64, 1924-86. Volume(issue)/page/year: 45,507,1967 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 6500 mg/kg/13W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors
- REFERENCE :
- JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 9,35,1948
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Safety Information
| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | R40 |
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| Safety Phrases | S26;S36/S37/S39 |
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| WGK Germany | 3 |
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| RTECS | FA9100000 |
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| HS Code | 2924199090 |
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Customs
| HS Code | 2924199090 |
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| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| Ethyl-N-ethyl carbamate |
| Ethyl-N-ethylcarbamidat |
| CARBAMIC ACID,ETHYL-,ETHYL ESTER |
| EINECS 210-812-9 |
| Ethylcarbamic acid,ethyl ester |
| N-Ethylurethane |
| N-ethyl ethylcarbamate |
| Ethyl ethylcarbamate |
| N-ethyl ethyl carmabate |
| MFCD00009102 |
| N-ethyl O-ethylurethane |
