Duotal

Modify Date: 2024-01-02 15:10:43

Duotal Structure
Duotal structure
Common Name Duotal
CAS Number 553-17-3 Molecular Weight 274.269
Density 1.2±0.1 g/cm3 Boiling Point 392.6±27.0 °C at 760 mmHg
Molecular Formula C15H14O5 Melting Point 88°C
MSDS N/A Flash Point 173.7±23.8 °C

 Use of Duotal


Guaiacol Carbonate acts as an expectorant by virtue of a reflex from the stomach by way of the afferent gastric nerves to the medullary centres and thenperipherally again to the respiratory tract[1].

 Names

Name Guaiacol carbonate
Synonym More Synonyms

 Duotal Biological Activity

Description Guaiacol Carbonate acts as an expectorant by virtue of a reflex from the stomach by way of the afferent gastric nerves to the medullary centres and thenperipherally again to the respiratory tract[1].
Related Catalog
References

[1]. Stevens ME, et al. On the Expectorant Action of Creosote and the Guaiacols. Can Med Assoc J. 1943;48(2):124-127.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 392.6±27.0 °C at 760 mmHg
Melting Point 88°C
Molecular Formula C15H14O5
Molecular Weight 274.269
Flash Point 173.7±23.8 °C
Exact Mass 274.084137
PSA 53.99000
LogP 2.41
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.552

 Safety Information

Safety Phrases S22-S24/25
HS Code 2920909090

 Synthetic Route

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Duotal Structure

Duotal

CAS#:553-17-3

Literature: Bulletin de la Societe Chimique de France, , vol. <3> 11, p. 701 DE58129 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 850

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Duotal Structure

Duotal

CAS#:553-17-3

Literature: DE99057 ;

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Duotal Structure

Duotal

CAS#:553-17-3

Literature: DE99057 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 5, p. 729

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Duotal Structure

Duotal

CAS#:553-17-3

Literature: Bulletin de la Societe Chimique de France, , vol. <3> 21, p. 728

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Duotal Structure

Duotal

CAS#:553-17-3

Literature: Justus Liebigs Annalen der Chemie, , vol. 382, p. 263 DE224160 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 10, p. 1090

 Customs

HS Code 2920909090
Summary 2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Carbonic Acid Guaiacol Ether
Carbonic acid, bis(o-methoxyphenyl) ester (8CI)
Bis(2-methoxyphenyl) carbonate
EINECS 209-034-2
Carbonic acid bis(2-methoxyphenyl) ester
Guaiacol carbonic acid neutral ester
MFCD00025723
Carbonic acid bis[2-methoxyphenyl] ester
Duotal