(R)-(-)-Methyl mandelate
Synonym(s):(−)-Methyl (R)-α-hydroxyphenylacetate;(−)-Methyl D -mandelate
- CAS NO.：20698-91-3
- Empirical Formula: C9H10O3
- Molecular Weight: 166.17
- MDL number: MFCD00064247
- EINECS: 224-434-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is (R)-(-)-Methyl mandelate?
Chemical properties
white powder
The Uses of (R)-(-)-Methyl mandelate
Methyl (R)-(-)-Mandelate is used in the synthesis of (-)-Maoecrystal V, an ent-kauranoid analogue with selective and potent cytotoxic activity.
General Description
Optically active building block.
Properties of (R)-(-)-Methyl mandelate
| Melting point: | 56-58 °C |
| Boiling point: | 234.38°C (rough estimate) |
| alpha | -146 º (c=2, MeOH) |
| Density | 1.1097 (rough estimate) |
| refractive index | 1.4371 (estimate) |
| Flash point: | >110°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Sparingly, Sonicated) |
| form | Solid |
| pka | 12.19±0.20(Predicted) |
| color | White to Off-White |
| optical activity | [α]20/D 144.0°, c = 1 in methanol |
| BRN | 3589447 |
| CAS DataBase Reference | 20698-91-3(CAS DataBase Reference) |
Safety information for (R)-(-)-Methyl mandelate
| 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 |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for (R)-(-)-Methyl mandelate
(R)-(-)-Methyl mandelate manufacturer
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product: 20698-91-3 Methyl ( R ) -2 - hydroxy - 2 - phenyl
acetate 98%
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