| Melting point: |
-78 °C (lit.) |
| Boiling point: |
124-126 °C (lit.) |
| Density |
0.88 g/mL at 25 °C (lit.) |
| vapor density |
4 (vs air) |
| vapor pressure |
15 mm Hg ( 25 °C) |
| refractive index |
n20/D 1.394(lit.) |
| FEMA |
2174 | BUTYL ACETATE |
| Flash point: |
74 °F |
| storage temp. |
Store at +5°C to +30°C. |
| solubility |
5.3g/l |
| form |
Liquid |
| Specific Gravity |
0.883 (20/20℃) |
| color |
≤10(APHA) |
| Odor |
Characteristic; agreeable fruity (in low concentrations); non residual. |
| PH |
6.2 (5.3g/l, H2O, 20℃)(External MSDS) |
| explosive limit |
1.4-7.5%(V) |
| Odor Threshold |
0.016ppm |
| Odor Type |
ethereal |
| Water Solubility |
0.7 g/100 mL (20 ºC) |
| FreezingPoint |
-77.9℃ |
| λmax |
λ: 254 nm Amax: 1.0
λ: 260 nm Amax: 0.20
λ: 275 nm Amax: 0.04
λ: 300 nm Amax: 0.02
λ: 320-400 nm Amax: 0.01 |
| Merck |
14,1535 |
| JECFA Number |
127 |
| BRN |
1741921 |
| Henry's Law Constant |
5.79 at 37 °C (static headspace-GC, van Ruth et al., 2001) |
| Dielectric constant |
5.0（20℃） |
| Exposure limits |
TLV-TWA 150 ppm (～710 mg/m3) (ACGIH,
MSHA, and OSHA); TLV-STEL 200 ppm
(～950 mg/m3); IDLH 10,000 ppm (NIOSH). |
| Stability: |
Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, strong bases. |
| InChIKey |
DKPFZGUDAPQIHT-UHFFFAOYSA-N |
| LogP |
1.82-2.3 at 25℃ |
| CAS DataBase Reference |
123-86-4(CAS DataBase Reference) |
| NIST Chemistry Reference |
Acetic acid, butyl ester(123-86-4) |
| EPA Substance Registry System |
n-Butyl acetate (123-86-4) |