4-Hydroxydiphenylamine

Modify Date: 2024-01-02 13:15:18

4-Hydroxydiphenylamine Structure
4-Hydroxydiphenylamine structure
Common Name 4-Hydroxydiphenylamine
CAS Number 122-37-2 Molecular Weight 185.22200
Density 1.203 g/cm3 Boiling Point 190°C
Molecular Formula C12H11NO Melting Point 67-73°C
MSDS N/A Flash Point 209°C

 Names

Name 4-Hydroxydiphenylamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.203 g/cm3
Boiling Point 190°C
Melting Point 67-73°C
Molecular Formula C12H11NO
Molecular Weight 185.22200
Flash Point 209°C
Exact Mass 185.08400
PSA 32.26000
LogP 3.20880
Vapour Pressure 8.52E-05mmHg at 25°C
Index of Refraction 1.67

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SJ6950000
CHEMICAL NAME :
Phenol, p-anilino-
CAS REGISTRY NUMBER :
122-37-2
BEILSTEIN REFERENCE NO. :
0511942
LAST UPDATED :
199710
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C12-H11-N-O
MOLECULAR WEIGHT :
185.24
WISWESSER LINE NOTATION :
QR DMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,698,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3300 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - general anesthetic Blood - methemoglobinemia-carboxyhemoglobin
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(3),52,1983
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2120 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: 12,1123,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
60 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: 12,1123,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
3300 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(10),114,1975 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.5 mg/m3 JAN 1993

 Safety Information

Hazard Codes Xn
Risk Phrases R37/38;R41
Safety Phrases S26-S36/37/39-S36/39
RIDADR UN2811
RTECS SJ6950000
Packaging Group III
Hazard Class 6.1
HS Code 2922299090

 Synthetic Route

 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-anilinophenol
4-HydroxydiphenylaMine
EINECS 204-538-9
p-Anilinophenol
MFCD00020142