benz[j]aceanthrylene,1,2-dihydro-3-methyl-

Name	3-methylcholanthrene
Synonyms	3-MC 3-MCH 20-MC 3-MeCA NSC 21970 HSDB 2942 AI3-50462 CCRIS 386 BRN 1913890 Methylcholanthrene RCRA waste no. U157 3-Methylcholanthren 3-methylcholanthren 3-methyl-cholanthren 3-methylcholanthrene 3-Methylchloanthrene 3-Methoxycholanthrene 20-Methylcholanthrene RCRA waste number U157 Cholanthrene, 3-methyl- 3-Methylcholanthrene-(20) Cholanthrene, 20(3)-methyl 3-Methylbenz(j)aceanthrene 3-Methylcholanthren [German] 3-methylcyclopentabenzophenanthrene 3-Methylcyclopentabenzophenanthrene 1,2-Dihydro-3-methylbenz(j)aceanthrylene 3-Methyl-I,J-cyclopentabenz(a)anthracene 3-methyl-i,j-cyclopentabenz(a)anthracene benz[j]aceanthrylene,1,2-dihydro-3-methyl- Benz[j]aceanthrylene, 1,2-dihydro-3-methyl- Benz(j)aceanthrylene, 1,2-dihydro-3-methyl- 3-methyl-1,2-dihydrocyclopenta[ij]tetraphene 1-methyl-1,2-dihydrocyclopenta[ij]tetraphene 4-05-00-02648 (Beilstein Handbook Reference)
CAS	56-49-5
EINECS	200-276-4
InChI	InChI=1/C21H16/c1-13-11-15-6-4-7-16-12-19-17-8-3-2-5-14(17)9-10-18(19)20(13)21(15)16/h2-10,12-13H,11H2,1H3

Molecular Formula	C21H16
Molar Mass	268.35
Density	1.28 g/cm3 (20℃)
Melting Point	178-180 °C (lit.)
Boling Point	280 °C/80 mmHg (lit.)
Flash Point	-5°C
Water Solubility	2.9ug/L(25 ºC)
Solubility	Chloroform (Slightly), Ethyl Acetate (Slightly)
Vapor Presure	2.16E-09mmHg at 25°C
Appearance	neat
Color	Yellow to Dark Yellow
Merck	13,6072
BRN	1913890
Storage Condition	room temp
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Refractive Index	1.4664 (estimate)
MDL	MFCD00003704
Use	Carcinogens, often used to induce the transformation of cultured cells; induced fibrosarcoma and skin cancer in experimental animals.

Risk Codes	R45 - May cause cancer R36 - Irritating to the eyes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable R53 - May cause long-term adverse effects in the aquatic environment
Safety Description	S53 - Avoid exposure - obtain special instructions before use. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S16 - Keep away from sources of ignition. S36/37 - Wear suitable protective clothing and gloves.
UN IDs	2811
WGK Germany	3
RTECS	FZ3675000
Hazard Class	6.1(b)
Packing Group	III

EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
toxic substance data	information provided by: pubchem.ncbi.nlm.nih.gov (external link)

Last Update：2024-04-09 20:49:11

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benz[j]aceanthrylene,1,2-dihydro-3-methyl-

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