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Specifications
| Appearance: | Colorless clear liquid |
| Purity (GC, Area): | 99.5% min |
| Identification by GC: | The retention time of the main peak consistent with the reference standard |
| Water (K.F): | 0.2% max |
Transport Information
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Parameter |
Specification |
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UN Number |
1993 |
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Class |
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Packing Group |
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H.S. Code |
2911000000301 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Keep container tightly closed. Store in a cool and shaded area. Keep in a well-ventilated place. Use explosion-proof equipment. Protect from moisture. Keep under inert gas. |
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Condition to Avoid |
Electrical spark; Open flame; Electrostatic discharge; Exposure to moisture. |
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Package |
Manufacturing Information
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Parameter |
Specification |
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Capacity |
1,000MT/month |
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Frequency |
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Main Export Countries |
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Capacity/Batch |
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Experience |
Production since 2018 |
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Stock |
Applications
1. Intermediate in Organic Synthesis
Used as a building block in the synthesis of more complex molecules.
The acetal moiety acts as a protecting group for aldehydes, while the chloro group serves as a reactive handle for nucleophilic substitution.
2. Pharmaceutical Chemistry
Functions as a synthetic intermediate in the manufacture of active pharmaceutical ingredients (APIs).
Especially useful for introducing masked aldehyde functionalities or reactive intermediates in multistep synthesis.
3. Fine Chemicals & Agrochemicals
Incorporated in the synthesis of specialty chemicals, where both its stability under basic conditions and reactivity under acidic conditions are useful.
May be involved in the production of herbicides, insecticides, or growth regulators.
4. Protecting Group Chemistry
The dimethoxyacetal structure allows it to act as a temporary aldehyde protecting group in reactions where aldehydes would otherwise be too reactive.
Benefits
Dual Functionality: Offers both acetal protection and chlorine-based reactivity for further transformation.
Useful in Multi-Step Synthesis: Enables precise control of reactivity during complex synthetic routes.
Compatible with Many Solvents: Works well in organic synthesis using standard reaction conditions.
Conclusion
2-Chloro-1,1-dimethoxyethane (CAS 97-97-2) is a versatile reagent used primarily in organic synthesis as a building block, protecting group agent, and intermediate for pharmaceuticals and fine chemicals. Its dual functionality-acid-labile acetal and nucleophilic-reactive chloro group-makes it valuable in multistep syntheses that require careful functional group management.
