6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline | CAS No. 91-53-2

Q: What is 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2)?

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) is a chemical compound with the molecular formula C14H19NO. It is a derivative of quinoline, characterized by the presence of an ethoxy group and three methyl groups. This compound is known for its aromatic structure and is commonly used in various chemical applications due to its unique properties.

Q: What are the main uses of 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2)?

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) is primarily used in pharmaceutical research as a precursor for drug development. It also finds applications in organic synthesis and industrial chemistry, where its structural features make it valuable for creating complex molecules. Additionally, it is used in research settings for studying biological activity and chemical reactivity.

Q: Is 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) safe?

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) is generally considered safe when handled properly. However, it should be treated with care as it may have potential health risks if inhaled or ingested. Protective measures such as gloves, goggles, and proper ventilation are recommended. Safety standards should follow OSHA and EPA guidelines for chemical handling.

Q: How should 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) be stored?

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) should be stored in a cool, dry, and well-ventilated area, away from direct light. It is best kept in a sealed container made of materials compatible with its chemical nature, such as glass or stainless steel. Avoid exposure to moisture and maintain storage conditions at below 25°C for stability.

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline

Basic Information

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CAS Number

91-53-2

Molecular Formula

C14H19NO

Molecular Weight

217.31 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

<0 ºC

Boiling Point

161°C/12mmHg

Density

1.03 g/mL at 20 °C

Water Solubility

<0.1 g/100 mL at 20 ºC

Flash Point

137 °C

Solubility

ethanol: 50 mL/L, clear, brown

Refractive Index

1.569~1.571

SMILES

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CCOc1ccc2NC(C)(C)C=C(C)c2c1

InChI

InChI=1S/C14H19NO/c1-5-16-11-6-7-13-12(8-11)10(2)9-14(3,4)15-13/h6-9,15H,5H2,1-4H3

InChIKey

DECIPOUIJURFOJ-UHFFFAOYSA-N

LogP

3.692700000000002

Topological Polar Surface Area

21.259999999999998 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

283

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 9 Class 9

Stability

Stable. Combustible. Incompatible with oxidizing agents, strong acids. Polymerizes if heated. May polymerize upon exposure to light and air.

Sensitiveness

sensitive to light

Toxicity

LD50 orally in rats, mice: 1920, 1730 mg/kg (Piul'skaya)

Synonyms & References

English

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline
1,2-DIHYDRO-6-ETHOXY-2,2,4-TRIMETHYLQUINOLINE
6-ETHOXY-1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE
RALUQUIN (R)
SANTOQUIN
SANTOQUIN(R)
STOP-SCALD
1,2-dihydro-2,2,4-trimethyl-6-ethoxyquinoline
2,2,4-trimethyl-6-ethoxy-1,2-dihydroquinoline
6-ethoxy-1,2-dihydro-2,2,4-trimethyl-quinolin
6-Ethoxyl-2,2,4-trimethyl-1,2-dihydrquinoline
amea100
antageaw
AntioxidantAW
antioxidantec
ariesantox
dawe’snutrigard
emq
Ethoxyquin
6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline [Antioxidant for rubber]
1,2-dihydro-2,2,4-trimethylquinolin-6-yl ethyl ether
ETMDQ
niflex
niflexd
nocracaw
quinoled
usafb-24
Ethoxyquine
Santoquine
Antioxidant EC
Santoflex A

MDL Number

MFCD00023883

Customs Code

2933499090

FAQ

What is 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2)?

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) is a chemical compound with the molecular formula C14H19NO. It is a derivative of quinoline, characterized by the presence of an ethoxy group and three methyl groups. This compound is known for its aromatic structure and is commonly used in various chemical applications due to its unique properties.

What are the main uses of 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2)?

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) is primarily used in pharmaceutical research as a precursor for drug development. It also finds applications in organic synthesis and industrial chemistry, where its structural features make it valuable for creating complex molecules. Additionally, it is used in research settings for studying biological activity and chemical reactivity.

Is 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) safe?

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) is generally considered safe when handled properly. However, it should be treated with care as it may have potential health risks if inhaled or ingested. Protective measures such as gloves, goggles, and proper ventilation are recommended. Safety standards should follow OSHA and EPA guidelines for chemical handling.

How should 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) be stored?

6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline (CAS: 91-53-2) should be stored in a cool, dry, and well-ventilated area, away from direct light. It is best kept in a sealed container made of materials compatible with its chemical nature, such as glass or stainless steel. Avoid exposure to moisture and maintain storage conditions at below 25°C for stability.