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LC2235 3,5-Dimethylphenol
for synthesis


Order number Packaging Quantity Price €
AC29235 Glass bottle 5 g 11.25
AC29235 Glass bottle 250 g 17.82


Product information
Synonyms sym.-m-Xylenol
Hill Formula C8H10O
Chemical formula 3,5-(CH3)2C6H3OH
HS Code 2907 19 10
EC number 203-606-5
Molar mass 122.16 g/mol
EC index number 604-006-00-X
CAS number 108-68-9


Chemical and physical data
Ignition temperature >500 °C
Solubility 5.3 g/l (25 °C)
Melting point 61 – 64 °C
Molar mass 122.16 g/mol
Density 1.11 g/cm3 (25 °C)
pH value 6 (5 g/l, H2O, 20 °C)
Boiling point 222 °C (1013 hPa)
Vapor pressure < – 0.1 hPa (20 °C)
Explosion limit 1.4 %(V)
Flash point 1.4 %(V)
Refractive index 1.513 (75 °C, 589 nm)


Safety information
R Phrase R 24/25-34
Toxic in contact with skin and if swallowed.Causes burns.
S Phrase S 26-28-36/37/39-45
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.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic, corrosive
Hazard Symbol


Dangerous for the environment

RTECS ZE6475000
Storage class 6.1A Combustible substances, toxic
WGK WGK 2 water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).



Transport information
Declaration (transport by sea) IMDG-Code UN 2261 XYLENOLS, SOLID, 6.1, II
Declaration (transport by air) IATA-DGR UN 2261 XYLENOLS, SOLID, 6.1, II


Toxicological data
LD 50 oral LD50 rat 608 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C)
Melting range
– lower value
≥ 61 °C
– upper value ≤ 64 °C
Identity (IR) passes test