Tetrahydrozoline

Modify Date: 2025-08-25 17:20:29

Tetrahydrozoline Structure
Tetrahydrozoline structure
Common Name Tetrahydrozoline
CAS Number 84-22-0 Molecular Weight 200.28000
Density 1.2 g/cm3 Boiling Point 393.5ºC at 760 mmHg
Molecular Formula C13H16N2 Melting Point N/A
MSDS N/A Flash Point 191.8ºC

 Use of Tetrahydrozoline


Tetrahydrozoline is a potent α-adrenergic agonist and causes vasoconstriction. Tetrahydrozoline is used for the relief of conjunctival, ophthalmic and nasal congestion in vivo[1][2].

 Names

Name tetryzoline
Synonym More Synonyms

 Tetrahydrozoline Biological Activity

Description Tetrahydrozoline is a potent α-adrenergic agonist and causes vasoconstriction. Tetrahydrozoline is used for the relief of conjunctival, ophthalmic and nasal congestion in vivo[1][2].
Related Catalog
References

[1]. E Kisilevsky, et al. Anterior and posterior segment vasculopathy associated with long-term use of tetrahydrozoline. CMAJ. 2018 Oct 9;190(40):E1208.

[2]. Judy Peat, et al.Determination of tetrahydrozoline in urine and blood using gas chromatography-mass spectrometry (GC-MS). Methods Mol Biol

 Chemical & Physical Properties

Density 1.2 g/cm3
Boiling Point 393.5ºC at 760 mmHg
Molecular Formula C13H16N2
Molecular Weight 200.28000
Flash Point 191.8ºC
Exact Mass 200.13100
PSA 24.39000
LogP 1.87260
Index of Refraction 1.656
Storage condition -20℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NJ4525000
CHEMICAL NAME :
2-Imidazoline, 2-(1,2,3,4-tetrahydro-1-naphthyl)-
CAS REGISTRY NUMBER :
84-22-0
BEILSTEIN REFERENCE NO. :
0011442
LAST UPDATED :
199612
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C13-H16-N2
MOLECULAR WEIGHT :
200.31
WISWESSER LINE NOTATION :
L66&TJ G- BT5M CN BUTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
186 nL/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
AJEMEN American Journal of Emergency Medicine. (WB Saunders, Philadelphia, PA) V.1- 1983- Volume(issue)/page/year: 2,217,1984
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
150 ug/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - hallucinations, distorted perceptions Behavioral - irritability
REFERENCE :
AEMED3 Annals of Emergency Medicine. (American College of Emergency Physicians, 1125 Executive Circle, Irving, TX 75038) Volume(issue)/page/year: 20,655,1991
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Human - infant
DOSE/DURATION :
60 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - miosis (pupillary constriction) Behavioral - coma Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,580,1969
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - child
DOSE/DURATION :
375 nL/kg
TOXIC EFFECTS :
Behavioral - wakefulness Behavioral - somnolence (general depressed activity)
REFERENCE :
AJEMEN American Journal of Emergency Medicine. (WB Saunders, Philadelphia, PA) V.1- 1983- Volume(issue)/page/year: 2,217,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
335 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,971,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
116 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,971,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
252 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 12,971,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
48100 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,699,1990

 Synthetic Route

~%

Tetrahydrozoline Structure

Tetrahydrozoline

CAS#:84-22-0

Literature: DE1009189 , ; US2731471 , ;

~%

Tetrahydrozoline Structure

Tetrahydrozoline

CAS#:84-22-0

Literature: DE1009189 , ; US2731471 , ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

2-tetralin-1-yl-4,5-dihydro-1H-imidazole
EINECS 201-522-3
Tetrahydrozolinum
tetrahydrozoline
Tyzanol
2-(1,2,3,4-tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazole
Tetryzoline
Tetryzolin
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here




Get all suppliers and price by the below link:

Tetrahydrozoline suppliers

Tetrahydrozoline price