822289 1-Naphthol
for synthesis
Product information
Synonyms
1-Hydroxynaphthalene
Hill Formula
C10H8O
Chemical formula
C10H7OH
HS Code
2907 15 10
EC number
201-969-4
Molar mass
144.17g/mol
EC index number
604-029-00-5
CAS number
90-15-3
Chemical and physical data
Ignition temperature
510C
Solubility
0.1g/l (20C)
Melting point
94-96C
Molar mass
144.17g/mol
Density
1.28g/cm3 (20C)
Bulk density
450kg/m3
Boiling point
288C (1013hPa)
Vapor pressure
1.3hPa (94C)
Flash point
125C
Safety information according to GHS
Hazard Statement(s)
H302: Harmful if swallowed.
H311: Toxic in contact with skin.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
Precautionary Statement(s)
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P309 + P310: IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
Signal Word
Danger
Hazard Pictogram(s)
RTECS
QL2800000
Storage class
6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1 slightly water endangering
Disposal
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety information
R Phrase
R 21/22-37/38-41
Harmful in contact with skin and if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.
S Phrase
S 22-26-37/39
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.
Categories of danger
harmful, irritant
Hazard Symbol
Harmful
Transport information
Declaration (railroad and road) ADR, RID
UN 2811 Giftiger organischer fester Stoff, n.a.g.(1-NAPHTHOL), 6.1, III
Declaration (transport by sea) IMDG-Code
UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(1-NAPHTHOL), 6.1, III
Declaration (transport by air) IATA-DGR
UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(1-NAPHTHOL), 6.1, III
Toxicological data
LD 50 oral
LD50 rat 1870 mg/kg
LD 50 dermal
LD50 rabbit 880 mg/kg