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Acetal CAS 105-57-7 (jerryzhang001@chembj.com)

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  Post Date: Apr 20,2017
  Expiry Date: Apr 20,2018
  Detailed Description: Cas No. :105-57-7 Payment Method: T/T; Western Union; Moneygram and Bitcoin
Acetal CAS 105-57-7

Product Name: Acetal;
Synonyms: 1,1-Diaethoxy-aethan;1,1-Diethoxy-ethaan;1,1-diethoxy-ethan;1,1-Dietossietano;acetaal;acetadehydediethylacetal;acetal (acetaldehyde diethyl acetal);Acetal diethylique;

CAS: 105-57-7;
MF: C6H14O2;
MW: 118.17;
EINECS: 203-310-6;

Product Categories: Pharmaceutical Intermediates;

Melting point: -100 °C;
Boiling point: 103 °C;
density: 0.831 g/mL at 25 °C(lit.);
vapor pressure: 20 mm Hg ( 20 °C);
Fp: -6 °F;
storage temp.: Refrigerator (+4°C) + Flammables area;

HS Code: 29110000;

Chemical Properties: clear, colorless liquid;


General Description:

A clear colorless liquid with a pleasant odor. Boiling point 103-104°C. Flash point -5°F. Density 0.831 g / cm3. Slightly soluble in water. Vapors heavier than air. Moderately toxic and narcotc in high concentrations.

An acetal is a functional group with the following connectivity R2C(OR')2, where both R' groups are organic fragments. The central carbon atom has four bonds to it, and is therefore saturated and has tetrahedral geometry. The two R'O groups may be equivalent to each other or not. The two R groups can be equivalent to each other (a "symmetric acetal") or not (a "mixed acetal"), and one or both can even be hydrogen atoms rather than organic fragments. Acetals are formed from and convertible to carbonyl compounds (aldehydes or ketones R2C=O). The term ketal is sometimes used to identify structures associated with ketones rather than aldehydes and, historically, the term acetal was used specifically for the aldehyde cases.




  CAS Registry Number:

105-57-7
  Synonyms: ;1,1-Diethoxyethane;diethylacetal;1,1-Diethoxyacetal;Acetaldehyde diethyl acetal;Diethyl acetal;Capsicum annuum l.;Ethylidine diethyl ether;Ethylidene diethyl ether;Acetaldehydeliethylacetal
  Molecular Formula: C6H14O2
  Molecular Weight: 118.1742
  Molecular Structure: 105-57-7 Acetal
  Hazard Symbols:  F:Flammable;
 Xi:Irritant;
  Risk Codes: R11:;
R36/38:;
  Safety Description: S16:;
S33:;
S9:;

  Company: Nanjing Bangnuo Biotechnology Co., Ltd.     [ China ]        
  Contact: Jerry Zhang
  Tel: 86-25-52198306
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