A1250912
sec-Butyl acetate , standardforGC,≥99.5%(GC) , 105-46-4
CAS NO.：105-46-4
Empirical Formula: C6H12O2
Molecular Weight: 116.16
MDL number: MFCD00009328
EINECS: 203-300-1
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −99 °C(lit.) |
| Boiling point: | 111-112 °C(lit.) |
| Density | 0.872 g/mL at 25 °C(lit.) |
| vapor density | 4 (vs air) |
| vapor pressure | 11.0 at 25 °C (Abraham, 1984) |
| refractive index | n |
| Flash point: | 61 °F |
| storage temp. | Flammables area |
| solubility | alcohol: soluble(lit.) |
| form | Colorless liquid |
| Specific Gravity | 0.873 (20/4℃) |
| color | Colourless |
| Odor | pleasant smell |
| Odor Type | solvent |
| explosive limit | 7.5% |
| Odor Threshold | 0.0024ppm |
| Water Solubility | 3 g/100 mL (20 ºC) |
| Merck | 14,1536 |
| BRN | 1720689 |
| Henry's Law Constant | (x 10-4 atm?m3/mol):
1.91 at 20 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | NIOSH REL: TWA 200 ppm (950 mg/m3), IDLH 1,700 ppm; OSHA PEL:
TWA 200 ppm; ACGIH TLV: TWA 200 ppm (adopted). |
| LogP | 1.720 |
| CAS DataBase Reference | 105-46-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Acetic acid, 1-methylpropyl ester(105-46-4) |
| EPA Substance Registry System | sec-Butyl acetate (105-46-4) |
Description and Uses
sec-Butyl acetate is used in organic synthesis, catalytic agent, petrochemical additive.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H315-H319 |
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38-66 |
| Safety Statements | 16-26-36/37/39-33-29-25-23-2 |
| RIDADR | UN 1123 3/PG 2 |
| OEB | A |
| OEL | TWA: 200 ppm (950 mg/m3) |
| WGK Germany | 3 |
| RTECS | AF7380000 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29349990 |
| Hazardous Substances Data | 105-46-4(Hazardous Substances Data) |
| IDLA | 1,700 ppm |
