(+)-2,3-O-Isopropylidene-L-threitol
Synonym(s):(+)-2,3-O-Isopropylidene-L -threitol;(4S,5S)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane
- CAS NO.：50622-09-8
- Empirical Formula: C7H14O4
- Molecular Weight: 162.18
- MDL number: MFCD00063761
- EINECS: 256-658-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is (+)-2,3-O-Isopropylidene-L-threitol?
Chemical properties
WHITE TRANSPARENT ADHERING NEEDLE LIKE CRYSTALS
The Uses of (+)-2,3-O-Isopropylidene-L-threitol
(+)-2,3-O-Isopropylidene-L-threitol is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Properties of (+)-2,3-O-Isopropylidene-L-threitol
| Melting point: | 46-50 °C |
| Boiling point: | 92-94 °C0.1 mm Hg(lit.) |
| alpha | 3.1 º (c=5, EtOH 24 ºC) |
| Density | 1.0585 (rough estimate) |
| refractive index | 3.9 ° (C=5, Acetone) |
| Flash point: | >110°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DCM, Ether |
| form | Oil |
| pka | 13.90±0.10(Predicted) |
| color | Clear Colourless |
| optical activity | [α]20/D +3.0±0.5°, c = 5% in ethanol |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| BRN | 1280797 |
| CAS DataBase Reference | 50622-09-8(CAS DataBase Reference) |
Safety information for (+)-2,3-O-Isopropylidene-L-threitol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H318: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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P330:Rinse mouth. P362:Take off contaminated clothing and wash before reuse. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for (+)-2,3-O-Isopropylidene-L-threitol
Abamectin manufacturer
Dr. Silviu Pharmachem Pvt., Ltd.
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Phone:+91-8390608382
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product: 50622-09-8 (+)-2,3-O-Isopropylidene-L-threitol 98%
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