(2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
Synonym(s):(S)-2,5-Dimethoxy-3-isopropyl-3,6-dihydropyrazine
- CAS NO.：78342-42-4
- Empirical Formula: C9H16N2O2
- Molecular Weight: 184.24
- MDL number: MFCD00066229
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine?
Chemical properties
Clear colorless to pale yellow liquid
The Uses of (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
(S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine is a Sch?llkopf reagent used in the asymmetric synthesis of chiral amino acids.
Properties of (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
| Boiling point: | 245.2±33.0 °C(Predicted) |
| alpha | 102 º (c=1%, EtOH) |
| Density | 1.028 g/mL at 20 °C (lit.) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Chloroform (Slightly), DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly) |
| form | Liquid |
| pka | 3.81±0.60(Predicted) |
| color | Clear colorless to pale yellow |
| optical activity | [α]20/D +102.0±5°, c = 1% in ethanol |
| BRN | 3650245 |
| CAS DataBase Reference | 78342-42-4(CAS DataBase Reference) |
Safety information for (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. 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 (2S)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine
| InChIKey | FCFWEOGTZZPCTO-QMMMGPOBSA-N |
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