4-(Dimethylamino)phenol hydrochloride

Modify Date: 2025-08-25 12:49:31

4-(Dimethylamino)phenol hydrochloride Structure
4-(Dimethylamino)phenol hydrochloride structure
Common Name 4-(Dimethylamino)phenol hydrochloride
CAS Number 5882-48-4 Molecular Weight 173.64000
Density 1.089g/cm3 Boiling Point 259.7ºC at 760 mmHg
Molecular Formula C8H12ClNO Melting Point N/A
MSDS N/A Flash Point 135.6ºC

 Names

Name 4-(Dimethylamino)phenol hydrochloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.089g/cm3
Boiling Point 259.7ºC at 760 mmHg
Molecular Formula C8H12ClNO
Molecular Weight 173.64000
Flash Point 135.6ºC
Exact Mass 173.06100
PSA 23.47000
LogP 2.26020
Index of Refraction 1.589
InChIKey FGBQWWREKHAJIX-UHFFFAOYSA-N
SMILES CN(C)c1ccc(O)cc1.Cl

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SL1850000
CHEMICAL NAME :
Phenol, 4-dimethylamino-, hydrochloride
CAS REGISTRY NUMBER :
5882-48-4
LAST UPDATED :
199506
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C8-H11-N-O.Cl-H
MOLECULAR WEIGHT :
173.66
WISWESSER LINE NOTATION :
QR DN1&1 &GH

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 :
689 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 31,165,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
90 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 34,337,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
156 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ATSUDG Archives of Toxicology, Supplement. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) No.1- 1978- Volume(issue)/page/year: 14,231,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
57 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 34,337,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
946 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 31,165,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
83 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - cyanosis Blood - methemoglobinemia-carboxyhemoglobin
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 49,191,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
70 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 31,165,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
1032 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 31,165,1984

 Safety Information

HS Code 2922299090

 Customs

HS Code 2922299090
Summary 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

4-(dimethylamino)phenol,hydrochloride
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