L-(+)-TARTARIC ACID DI-N-BUTYL ESTER
- CAS NO.：87-92-3
- Empirical Formula: C12H22O6
- Molecular Weight: 262.3
- MDL number: MFCD00009443
- EINECS: 201-784-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-06-14 09:05:13
What is L-(+)-TARTARIC ACID DI-N-BUTYL ESTER?
Chemical properties
CLEAR COLOURLESS TO YELLOWISH LIQUID AFTER MELTING or Colorless prismatic crystals. Crystals melt at 23℃. Liquid Sp.Gr. 1.09. B.P. 300℃. Almost insoluble in water, soluble in alcohol and oils. Practically odorless when pure. Slightly bitter-astringent taste and mouthfeel.
The Uses of L-(+)-TARTARIC ACID DI-N-BUTYL ESTER
L-(+)-TARTARIC ACID DI-N-BUTYL ESTER is used as resolving agent
Preparation
By direct esterification of n-Butanol with Tartaric acid under azeotropic conditions.
Properties of L-(+)-TARTARIC ACID DI-N-BUTYL ESTER
| Melting point: | 20-22 °C |
| Boiling point: | 182 °C (11 mmHg) |
| Density | 1.09 |
| refractive index | 1.446-1.448 |
| Flash point: | 167 °C |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| pka | 11.42±0.20(Predicted) |
| form | Oil |
| color | Clear Colorless |
| Water Solubility | 4.827g/L(temperature not stated) |
| CAS DataBase Reference | 87-92-3(CAS DataBase Reference) |
| EPA Substance Registry System | Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, dibutyl ester (87-92-3) |
Safety information for L-(+)-TARTARIC ACID DI-N-BUTYL ESTER
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for L-(+)-TARTARIC ACID DI-N-BUTYL ESTER
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