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51-78-5

51-78-5 structure
51-78-5 structure

Name 4-Aminophenol Hydrochloride
Synonyms 4-Aminophenol hydrochloride
EINECS 200-122-6
p-Aminophenol hydrochloride
4-Hydroxyaniline hydrochloride
MFCD00012996
Density 1.21g/cm3
Boiling Point 282ºC at 760mmHg
Melting Point 302 °C
Molecular Formula C6H8ClNO
Molecular Weight 145.58700
Flash Point 124.3ºC
Exact Mass 145.02900
PSA 46.25000
LogP 2.35760
Stability Stable, but hygroscopic, air and light sensitive. Incompatible with strong oxidizing agents.
Water Solubility soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SJ6070000
CHEMICAL NAME :
Phenol, p-amino-, hydrochloride
CAS REGISTRY NUMBER :
51-78-5
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C6-H7-N-O.Cl-H
MOLECULAR WEIGHT :
145.60
WISWESSER LINE NOTATION :
ZR DQ &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TEST SYSTEM :
Insect - Drosophila melanogaster
DOSE/DURATION :
20 mmol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 240,87,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1445 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 198 (estimated) No. of Female Employees: 151 (estimated)
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H317-H319-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38;R43
Safety Phrases S28-S36
RIDADR 2811.0
WGK Germany 3
RTECS SJ6070000
Packaging Group I; II; III
Hazard Class 6.1
HS Code 29222900

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51-78-5 structure

51-78-5

Literature: Aksenov; Lyakhovnenko; Kugutov Chemistry of Heterocyclic Compounds, 2011 , vol. 46, # 10 p. 1262 - 1265

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51-78-5 structure

51-78-5

Literature: Aksenov; Lyakhovnenko; Kugutov Chemistry of Heterocyclic Compounds, 2011 , vol. 46, # 10 p. 1262 - 1265

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51-78-5 structure

51-78-5

Literature: Noyes; Clement Chemische Berichte, 1893 , vol. 26, p. 990

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Detail
Literature: Giuffrida; Chimienti Gazzetta Chimica Italiana, 1904 , vol. 34 II, p. 262
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%