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Acetic acid,2-ethylbutyl ester
Dangerous GoodsCAS number：10031-87-5 molecular formula：C8H16O2
overview
Specs
| Chinese alias | - | ||
| English alias | 1-Butanol,2-ethyl-, acetate (6CI); 2-Ethylbutyl acetate | ||
| CAS number | 10031-87-5 | molecular formula | C8H16O2 |
| molecular weight | 144.21 | Exact mass | - |
| PSA | - | logp | - |
numbering system
| CAS | 10031-87-5 |
| UNII | R7S9T22253 |
| HMDB ID | HMDB0031703 |
| ChEBI ID | 179948 |
| Wikidata | Q20054518 |
| UN Number | 1177 |
| FEMA Number | 2425 |
| PubChem CID | 61448 |
| JECFA Number | 140 |
| Nikkaji Number | J150.766D |
| DSSTox Substance ID | DTXSID5064916 |
| Metabolomics Workbench ID | 45046 |
| European Community (EC) Number | 233-095-4 |
| PubChem Reference Collection SID | 500730367 |
| MEP ID | _25Q1B4024 |
physicochemical properties
| XLogP3 | 2.6 |
| Density | 0.8784 (20°) |
| Complexity | 95.4 |
| Exact Mass | 144.115029749 |
| Fragrances | Fragrance Ingredient (2-Ethylbutyl acetate) -> IFRA transparency List |
| Solubility | 6.4 mg/mL at 20 °C |
| Flash Point | 130 °F (NFPA, 2010) |
| Boiling Point | 161.00 to 163.00 °C. @ 740.00 mm Hg |
| Formal Charge | 0 |
| Melting Point | < -100 °C |
| Food Additives | FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food |
| Flavoring Agents | EU Flavoring substances |
| Heavy Atom Count | 10 |
| Molecular Weight | 144.21 |
| Refractive Index | 1.4109 |
| Monoisotopic Mass | 144.115029749 |
| Isotope Atom Count | 0 |
| Physical Description | liquid |
| Rotatable Bond Count | 5 |
| Kovats Retention Index | Standard polar: 1205 |
| Hydrogen Bond Donor Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Topological Polar Surface Area | 26.3 Ų |
| Defined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
Safety information
DOT Label：
Flammable Liquid
First Aid：
ERG2024, Guide 130 (2-Ethylbutyl acetate): · In case of burns, immediately cool affected skin for as long as possible with cold water. Do not remove clothing if adhering to skin.
Fire Hazards：
ERG2024, Guide 130 (2-Ethylbutyl acetate): · Many liquids will float on water.
Fire Fighting：
FIRE INVOLVING TANKS, RAIL TANK CARS OR HIGHWAY TANKS: Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks in direct contact with flames. For massive fire, use unmanned master stream devices or monitor nozzles; if this is impossible, withdraw from area and let fire burn. (ERG, 2024)
Health Hazards：
ERG2024, Guide 130 (2-Ethylbutyl acetate): · Runoff from fire control or dilution water may cause environmental contamination.
Reactive Group：
Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters
DOT ID and Guide：
1177 130
Reactivity Alerts：
Highly Flammable
Reactivity Profile：
2-ETHYLBUTYL ACETATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
Nonfire Spill Response：
LARGE SPILL: Dike far ahead of liquid spill for later disposal. Water spray may reduce vapor, but may not prevent ignition in closed spaces. (ERG, 2024)
Regulatory Information：
New Zealand EPA Inventory of Chemical Status: Acetic acid, 2-ethylbutyl ester: Does not have an individual approval but may be used under an appropriate group standard
Air and Water Reactions：
Highly flammable. Insoluble in water.
Isolation and Evacuation：
Evacuation: ERG2024, Guide 130 (2-Ethylbutyl acetate): · If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.
DOT Hazard Classification：
Placard/Label(s)
Accidental Release Measures：
Spill or Leak: ERG2024, Guide 130 (2-Ethylbutyl acetate): · Water spray may reduce vapor, but may not prevent ignition in closed spaces.
Hazard Classes and Categories：
Flam. Liq. 3 (100%)
Personal Protective Equipment (PPE)：
Wear positive pressure self-contained breathing apparatus (SCBA). Structural firefighters' protective clothing provides thermal protection but only limited chemical protection. (ERG, 2024)
Emergency Response Planning Guidelines：
Emergency Response: ERG2024, Guide 130 (2-Ethylbutyl acetate): · For massive fire, use unmanned master stream devices or monitor nozzles; if this is impossible, withdraw from area and let fire burn.
Exposure Control and Personal Protection：
Protective Clothing: ERG2024, Guide 130 (2-Ethylbutyl acetate): · Structural firefighters' protective clothing provides thermal protection but only limited chemical protection.
Production methods and uses
purpose
Uses：
CPDat Function Use: cpdatfun
Use Classification：
Flavoring Agents -> JECFA Flavorings Index
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
10031-87-5 | Ethylbutyl acetate | 2-ethylbutyl acetate | acetic acid ethylbutyl ester | ethyl-butyl acetate
