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73-05-2

73-05-2 structure
73-05-2 structure

Name 3-[N-(4,5-dihydro-1H-imidazol-2-ylmethyl)-4-methylanilino]phenol,hydrochloride
Synonyms 3-(((4,5-Dihydro-1H-imidazol-2-yl)methyl)(4-methylphenyl)amino)phenol Hydrochloride
2-(m-Hydroxy-N-p-tolylanilinomethyl)-2-imidazoline Hydrochloride
3-[[(4,5-Dihydro-1H-imidazol-2-yl)methyl](4-methylphenyl)amino]phenol Hydrochloride
m-(N-(2-Imidazolin-2-ylmethyl)-p-toluidino)phenol monohydrochloride
Fentolamine Hydrochloride
2-[N-(m-Hydroxyphenyl)-p-toluidinomethyl]imidazoline Hydrochloride
Phenol, 3-(((4,5-dihydro-1H-imidazol-2-yl)methyl)(4-methylphenyl)amino), monohydrochloride
phentolamin hydrochloride
3-[(4,5-Dihydro-1H-imidazol-2-ylmethyl)(4-methylphenyl)amino]phenol hydrochloride (1:1)
2-[N-(3-Hydroxyphenyl)-p-toluidinomethyl]-2-imidazolidine hydrochloride
EINECS 200-793-5
Phentolamine hydrochloride
Phentolamine HCl
2-(N'-p-Tolyl-N'-m-hydroxyphenylaminomethyl)-2-imidazoline Hydrochloride
Phenol, m-(N-(2-imidazolin-2-ylmethyl)-p-toluidino)-, monohydrochloride (8CI)
Prestwick_386
phentolamine
MFCD00079268
3-[N-(4,5-dihydro-1H-imidazol-2-ylmethyl)-p-toluidino]-phenol,hydrochloride
50-60-2 (Parent)
3-[N-(4,5-Dihydro-1H-imidazol-2-ylmethyl)-p-toluidino]-phenol,Hydrochlorid
Regitine hydrochloride
Phenol, 3-[[(4,5-dihydro-1H-imidazol-2-yl)methyl](4-methylphenyl)amino]-, hydrochloride (1:1)
Description Phentolamine hydrochloride is an orally active adrenergic α receptor-blocking agent[1].
Related Catalog
References

[1]. P A Majid, et al. Phentolamine for vasodilator treatment of severe heart-failure. Lancet. 1971 Oct 2;2(7727):719-24.

Boiling Point 569ºC at 760 mmHg
Melting Point >230ºC(dec.)
Molecular Formula C17H20ClN3O
Molecular Weight 317.813
Flash Point 297.9ºC
Exact Mass 317.129486
PSA 47.86000
LogP 3.40680
Appearance powder | white to off-white
Storage condition -20°C Freezer
Water Solubility methanol: 10 mg/mL, clear, colorless

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SL0701000
CHEMICAL NAME :
Phenol, 3-(((4,5-dihydro-1H-imidazol-2-yl)methyl)(4-methylphe nyl)amino)-, monohydrochloride
CAS REGISTRY NUMBER :
73-05-2
LAST UPDATED :
199009
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C17-H19-N3-O.Cl-H
MOLECULAR WEIGHT :
317.85

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 71,70,1949
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
275 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 71,70,1949
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
75 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 71,70,1949
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Precautionary Statements P301 + P312 + P330
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases S22-S24/25
RIDADR UN 3249
WGK Germany 3
RTECS SL0701000
Packaging Group III
Hazard Class 6.1(b)
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