CAS 88-09-5|2-Ethylbutanoic acid
| Common Name | 2-Ethylbutanoic acid | ||
|---|---|---|---|
| CAS Number | 88-09-5 | Molecular Weight | 116.158 |
| Density | 0.9±0.1 g/cm3 | Boiling Point | 195.4±8.0 °C at 760 mmHg |
| Molecular Formula | C6H12O2 | Melting Point | -14 °C |
| MSDS | ChineseUSA | Flash Point | 87.8±0.0 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 2-Ethylbutyric acid |
|---|---|
| Synonym | More Synonyms |
2-Ethylbutanoic acid BiologicalActivity
| Description | 2-Ethylbutyric acid acts as an internal standard (IS) in a standard addition calibration method for the VFA analysis of faeces[1]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
| References | [1]. Cruwys JA, et al. Development of a static headspace gas chromatographic procedure for the routine analysis of volatile fatty acids in wastewaters. J Chromatogr A. 2002 Feb 1;945(1-2):195-209. |
Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 195.4±8.0 °C at 760 mmHg |
| Melting Point | -14 °C |
| Molecular Formula | C6H12O2 |
| Molecular Weight | 116.158 |
| Flash Point | 87.8±0.0 °C |
| Exact Mass | 116.083733 |
| PSA | 37.30000 |
| LogP | 1.66 |
| Vapour Pressure | 0.2±0.8 mmHg at 25°C |
| Index of Refraction | 1.425 |
| InChIKey | OXQGTIUCKGYOAA-UHFFFAOYSA-N |
| SMILES | CCC(CC)C(=O)O |
| Water Solubility | 18 g/L (20 ºC) |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 520 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H312-H315-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R21;R34 |
| Safety Phrases | S26-S36/37/39-S45-S36 |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 1 |
| RTECS | ET1400000 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 29159080 |
Customs
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| 2-ethylbutyric |
| diethyl acetic acid |
| ethylbutanoic acid |
| diethyl-aceticaci |
| Butanoic acid, 2-ethyl- |
| 2-Ethyl butyric acid |
| EINECS 201-796-4 |
| 2-ethyl-n-butyric acid |
| MFCD00002670 |
| 2-ethyl-butyricaci |
| 2-Ethylbutanoic acid |
| FEMA 2429 |
| 2-Ethylbutyricaicd |
