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LC5725 1,2,3,4-Tetrahydronaphthalene
for synthesis


Order number Packaging Quantity Price €
AC32725 Glass bottle 100 ml 11.25
AC32725 Glass bottle 1 l 19.35
AC32725 Glass bottle 2.5 l 40.725
AC32725 Steel barrel 25 kg inquire


Product information
Synonyms Tetralin
Hill Formula C10H12
HS Code 2902 90 00
EC number 204-340-2
Molar mass 132.21 g/mol
EC index number 601-045-00-4
CAS number 119-64-2


Chemical and physical data
Ignition temperature 425 °C DIN 51794
Solubility 0.045 g/l (20 °C)
Saturation concentration (air) 1.3 g/m3 (20 °C) Air
Melting point -30 °C
Molar mass 132.21 g/mol
Density 0.97 g/cm3 (20 °C)
Boiling point 207 °C (1013 hPa)
Vapor pressure 0.24 hPa (20 °C)
Explosion limit 0.8 – 5 %(V)
Flash point 71 – 77 °C DIN 51758
Refractive index 1.5414 (20 °C, 589 nm)
Evaporation number 190


Safety information according to GHS
Hazard Statement(s) H315: Causes skin irritation.
H319: Causes serious eye irritation.
H411: Toxic to aquatic life with long lasting effects.
EUH019: May form explosive peroxides.
Precautionary Statement(s) P273: Avoid release to the environment.
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.
Signal Word Warning
Hazard Pictogram(s)
RTECS QK3850000
Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 2 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 19-36/38-51/53
May form explosive peroxides.Irritating to eyes and skin.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 26-28-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of water.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger irritant, dangerous for the environment
Hazard Symbol Irritant
Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 3082 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.(1,2,3,4-TETRAHYDRONAPHTHALENE), 9, III, Marine Pollutant: P


Toxicological data
LD 50 oral LD50 rat 2860 mg/kg
LD 50 dermal LD50 rabbit 16710 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.967 – 0.970
Identity (IR) passes test