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LC645 p-Anisidine
for synthesis


Order number Packaging Quantity Price €
AC27645 Glass bottle 100 g 12.69
AC27645 Glass bottle 500 g 21.6


Product information
Synonyms 4-Methoxyaniline, 4-Aminoanisole, 4-Aminophenyl methyl ether
Hill Formula C7H9NO
Chemical formula 4-(CH3O)C6H4NH2
HS Code 2922 29 00
EC number 203-254-2
Molar mass 123.15 g/mol
EC index number 612-112-00-2
CAS number 104-94-9


Chemical and physical data
Ignition temperature 450 °C
Solubility 21 g/l (20 °C)
Melting point 55 – 58 °C
Molar mass 123.15 g/mol
Density 1.06 g/cm3 (63 °C)
Bulk density 700 kg/m3
pH value 7.7 (1 g/l, H2O, 20 °C)
Boiling point 243 °C
Vapor pressure 0.02 hPa (20 °C)
Flash point 122 °C


Safety information according to GHS
Hazard Statement(s) H350: May cause cancer.
H330: Fatal if inhaled.
H310: Fatal in contact with skin.
H300: Fatal if swallowed.
H373: May cause damage to organs through prolonged or repeated exposure.
H400: Very toxic to aquatic life.
Precautionary Statement(s) P201: Obtain special instructions before use.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Signal Word Danger
Hazard Pictogram(s)

RTECS BZ5450000
Storage class 6.1A Combustible substances, toxic
WGK WGK 3 highly 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).


Safety information
R Phrase R 45-26/27/28-33-50
May cause cancer.Also very toxic by inhalation, in contact with skin and if swallowed.Danger of cumulative effects.Very toxic to aquatic organisms.
S Phrase S 53-28-36/37-45-61
Avoid exposure – obtain special instructions before use.After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger carcinogenic, very toxic, dangerous for the environment
Hazard Symbo Very toxic
Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 3143 DYE INTERMEDIATE, SOLID, TOXIC, N.O.S.(CONT. P-ANISIDIN), 6.1, III
Declaration (transport by air) IATA-DGR UN 3143 DYE INTERMEDIATE, SOLID, TOXIC, N.O.S.(CONT. P-ANISIDIN), 6.1, III


Toxicological data
LD 50 oral LD50 rat 1320 mg/kg
LD 50 dermal LD50 rat 3200 mg/kg


Assay (GC, area%) ≥ 98 %
Melting range
– lower value
≥ 55 °C
– upper value ≤ 59 °C
Identity (IR) passes test