Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate

Basic Information

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CAS Number

38202-27-6

Molecular Formula

C13H19NO4S

Molecular Weight

285.37 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

54.0 to 60.0 deg-C

Boiling Point

381.7°C at 760 mmHg

Flash Point

184.7℃

Refractive Index

1.6800 (estimate)

SMILES

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CCOC(=NOS(=O)(=O)C1=C(C=C(C=C1C)C)C)C

InChI

InChI=1S/C13H19NO4S/c1-6-17-12(5)14-18-19(15,16)13-10(3)7-9(2)8-11(13)4/h7-8H,6H2,1-5H3

InChIKey

KQCBSWBQAXTILK-UHFFFAOYSA-N

LogP

2.6870600000000007

Topological Polar Surface Area

64.96000000000001 Å²

Hydrogen Bond Donor/Acceptor

0 / 5

Complexity

401

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

Sensitive to heat and humidity

Synonyms & References

English

Ethyl O-(2-mesitylenesulfonyl)acetohydroxamate
CS-W008041
Ethyl O-(2-mesitylenesulfonyl)acethydroxamate, purum, >=97.0% (HPLC)
MFCD00009244
(Z)-ethyl N-(mesitylsulfonyl)oxyacetimidate
LS-14234
Ethyl O-methylsulphonylacetohydroxamate
Ethyl O-(2-mesitylenesulfonyl)acethydroxamate, 98%
Ethyl N-(mesitylsulfonyl)oxyacetimidate
4-(MORPHOLINE-4-SULFONYL)-BENZOICACID
Ethyl O-(2-mesitylenesulfonyl)acethydroxamate
DS-13518
M1182
KQCBSWBQAXTILK-OWBHPGMISA-N
Ethyl O-Mesitylsulfonylacetohydroxamate
AKOS015843284
38202-27-6
O-Mesitylsulfonylacetohydroxamic Acid Ethyl Ester
SCHEMBL957952
(Z)-ethyl N-mesitylsulfonyloxyacetimidate
ethyl (1Z)-N-[(mesitylsulfonyl)oxy]ethanimidoate
J-521272
ethyl (1E)-N-(2,4,6-trimethylphenyl)sulfonyloxyethanimidate
EINECS 253-825-5
Ethyl O-Mesitylsulfonylacetohydroxamate [Precursor of the Powerful Aminating Reagent]
C13H19NO4S
Ethanimidic acid, N-[[(2,4,6-trimethylphenyl)sulfonyl]oxy]-, ethyl ester
ethyl O-(2-mesitylsulfonyl)acethydroxamate
Ethyl O-mesitylsulfonylacetohydroxamate
O-(2-Mesitylenesulfonyl)acethydroxamicacidethylester
Ehylo-(2-mesitylenesulfonyl)acet-hydroxamate

MDL Number

MFCD00009244

Customs Code

2925290090

FAQ

What are the physical and chemical properties of Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate (CAS: 38202-27-6)?

Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate (CAS: 38202-27-6) is a colorless liquid with a molecular weight of approximately 288.43 g/mol. It has a melting point of -40°C and a boiling point of 130°C. This compound is slightly soluble in water but miscible with most organic solvents. It exhibits good reactivity towards nucleophiles and is commonly used as a leaving group in organic synthesis.

How is Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate (CAS: 38202-27-6) typically synthesized?

Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate (CAS: 38202-27-6) is typically synthesized by the reaction of mesityl oxide with ethyl ethanimidate. The process involves the formation of the mesitylsulfonyl group attached to the oxygen atom of the ethanimidic moiety. The reaction is catalyzed by acid and proceeds under mild conditions, yielding a high yield of the desired product.

What industries use Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate (CAS: 38202-27-6)?

Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate (CAS: 38202-27-6) is primarily used in the pharmaceutical and polymer industries. It serves as a key intermediate in the synthesis of various pharmaceuticals and is also utilized in the preparation of functional polymers for electronic and optoelectronic applications.

What precautions should be taken when handling Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate (CAS: 38202-27-6)?

When handling Ethyl N-[(mesitylsulfonyl)oxy]ethanimidate (CAS: 38202-27-6), ensure that proper personal protective equipment (PPE) is worn, including gloves, goggles, and a lab coat. Work in a well-ventilated area or fume hood to prevent inhalation of vapors. Store the compound in a cool, dry place away from sources of heat and ignition. In case of spill, avoid creating aerosols and use appropriate absorbents to contain the spill. Refer to the Safety Data Sheet (SDS) for detailed handling and disposal procedures.