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S-(-)-3-hydroxy-γ-butyrolactone |
| Synonyms: |
(S)-β-Hydroxy-γ-butyrolactone (S)-4,5-Dihydro-4-hydroxy-2(3H)-furanone |
| CAS NO.: |
7331-52-4 |
| Molecular Formula: |
C4H6O3 |
| Molecular Weight: |
102.09 |
| Structural Formula: |
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| Standards: |
| Appearance: |
Clear colourless liquid |
| Assay(GLC): |
92% (GLC) |
| Alpha([a]21/D): |
−81°, c = 2 in C2H5OH |
| n20/D: |
1.464 (lit.) |
| Bp: |
98-100 °C/0.3 mm Hg (lit.) |
| Fp: |
>230 °F |
| Density: |
1.241 g/mL at 25 °C (lit.) |
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PHOTOINITIATORS
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