Introduction:Basic information about CAS 19780-25-7|2-ethyl-2-butenal, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-ethyl-2-butenal |
|---|
| CAS Number | 19780-25-7 | Molecular Weight | 98.14300 |
|---|
| Density | 0.829 g/cm3 | Boiling Point | 136.5ºC at 760 mmHg |
|---|
| Molecular Formula | C6H10O | Melting Point | / |
|---|
| MSDS | / | Flash Point | 28.3ºC |
|---|
Names
| Name | 2-ethylbut-2-enal |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 0.829 g/cm3 |
|---|
| Boiling Point | 136.5ºC at 760 mmHg |
|---|
| Molecular Formula | C6H10O |
|---|
| Molecular Weight | 98.14300 |
|---|
| Flash Point | 28.3ºC |
|---|
| Exact Mass | 98.07320 |
|---|
| PSA | 17.07000 |
|---|
| LogP | 1.54160 |
|---|
| Vapour Pressure | 7.34mmHg at 25°C |
|---|
| Index of Refraction | 1.419 |
|---|
| InChIKey | IQGZCSXWIRBTRW-UTCJRWHESA-N |
|---|
| SMILES | CC=C(C=O)CC |
|---|
Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- GQ0350000
- CHEMICAL NAME :
- Crotonaldehyde, 2-ethyl-
- CAS REGISTRY NUMBER :
- 19780-25-7
- BEILSTEIN REFERENCE NO. :
- 1738001
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C6-H10-O
- MOLECULAR WEIGHT :
- 98.16
- WISWESSER LINE NOTATION :
- VHY2&U2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2600 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 500 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974
|
Safety Information
| Risk Phrases | R10 |
|---|
| Safety Phrases | S16;S26;S36 |
|---|
| RIDADR | UN 1989 |
|---|
| RTECS | GQ0350000 |
|---|
| HS Code | 2912190090 |
|---|
Customs
| HS Code | 2912190090 |
|---|
| Summary | 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
|---|
Synonyms
| a-Ethyl-2-butenal |
| 2-Ethyl-2-butenal |
| 2-Aethyl-crotonaldehyd |
| 2-ethyl-but-2-enal |
| 2-Ethylcrotonaldehyde |
| 2-Aethyl-but-2-en-1-on |
| EINECS 243-299-5 |