491-36-1|4-HydroxyquinazolineProducts Supply - Chemical intermediates Network

4-Hydroxyquinazoline cas no:491-36-1

Synonyms: 4-Quinazolinol; 4-Hydroxyquinazoline, 98%; 4(3H)-Quinazolinone; 4-Hydroxyquinazoline, (4-Quinazolinol)

Identification

Name4-Hydroxyquinazoline
CAS491-36-1
Synonyms4-Quinazolinol; 4-Hydroxyquinazoline, 98%; 4(3H)-Quinazolinone; 4-Hydroxyquinazoline, (4-Quinazolinol)
EINECS(EC#)207-735-8
Molecular FormulaC8H6N2O
Molecular Weight146.15

Chemical Properties

AppearanceWhite Solid
refractive index1.666
storage tempStore in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Sensitive Hygroscopic

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

HazardclassIRRITANT

Safety Data

Hazard Xn:Harmful
Risk R22;R36/37/38
Safety Hazard Codes:Xi,Xn
Risk Statements:36/37/38-22
36/37/38:Irritating to eyes, respiratory system and skin
22:Harmful if swallowed
Safety Statements:26-37/39-36/37/39-22
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39:Wear suitable protective clothing, gloves and eye/face protection
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
22:Do not breathe dust
WGK Germany:3
HazardClass:IRRITANT
HS Code:29335995

HS Code 29335995

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA2300000

CHEMICAL NAME :: 4(3H)-Quinazolinone

CAS REGISTRY NUMBER :: 491-36-1

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H6-N2-O

MOLECULAR WEIGHT :: 146.16

WISWESSER LINE NOTATION :: T66 BVM ENJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 609 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: 12,1204,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 450 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: 12,1204,1962

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4-Hydroxyquinazoline cas no:491-36-1

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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