5-Methyl-2-[(2-nitrophenyl)amino]thiophene-3-carbonitrile

Modify Date: 2025-08-25 11:27:48

5-Methyl-2-[(2-nitrophenyl)amino]thiophene-3-carbonitrile structure	Common Name	5-Methyl-2-[(2-nitrophenyl)amino]thiophene-3-carbonitrile
	CAS Number	138564-59-7	Molecular Weight	259.284
	Density	1.4±0.1 g/cm3	Boiling Point	425.4±45.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₉N₃O₂S	Melting Point	111 °C
	MSDS	N/A	Flash Point	211.1±28.7 °C
	Symbol	GHS07, GHS09	Signal Word	Warning

Name	5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarbonitrile
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	425.4±45.0 °C at 760 mmHg
Melting Point	111 °C
Molecular Formula	C₁₂H₉N₃O₂S
Molecular Weight	259.284
Flash Point	211.1±28.7 °C
Exact Mass	259.041534
PSA	109.88000
LogP	3.78
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.659

MSDS(Chinese)

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H319-H410
Precautionary Statements	P305 + P351 + P338
Hazard Codes	N
Risk Phrases	22-50/53
Safety Phrases	22-60-61
RIDADR	3077.0
HS Code	2934999090

1-Iodo-2-nitrob...

CAS#:609-73-4

2-Amino-5-methy...

CAS#:138564-58-6

~94%

5-Methyl-2-[(2-...

CAS#:138564-59-7

Literature: Hartwig, Jan; Ceylan, Sascha; Kupracz, Lukas; Coutable, Ludovic; Kirschning, Andreas Angewandte Chemie - International Edition, 2013 , vol. 52, # 37 p. 9813 - 9817 Angew. Chem., 2013 , vol. 125, # 37 p. 9995 - 9999,5

Precursor 2
CAS#:609-73-4 1-Iodo-2-nitrob... CAS#:138564-58-6 2-Amino-5-methy...
DownStream 4
CAS#:132539-06-1 Olanzapine CAS#:161696-76-0 2-Methyl-4-(1-p... CAS#:873895-41-1 2-(2-aminoanili... CAS#:612503-08-9 4-AMINO-2-METHY...

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Crystalline polymorph selection and discovery with polymer heteronuclei.

J. Am. Chem. Soc. 127(15) , 5512-7, (2005)

The discovery and selective production of crystalline polymorphs, an outstanding problem in solid-state chemistry, is of great importance industrially in, for example, the manufacture of pharmaceutica...

Polymorphism in molecular solids: an extraordinary system of red, orange, and yellow crystals.

Acc. Chem. Res. 43(9) , 1257-66, (2010)

Diamond and graphite are polymorphs of each other: they have the same composition but different structures and properties. Many other substances exhibit polymorphism: inorganic and organic, natural an...

Selective nucleation and discovery of organic polymorphs through epitaxy with single crystal substrates.

J. Am. Chem. Soc. 123(44) , 10830-9, (2001)

Crystallization of 5-methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarbonitrile (1), previously found to produce six conformational polymorphs from solution, on single-crystal pimelic acid (PA) substrate...

Olanzapine impurity A

5-Methyl-2-(2-nitroanilino)-3-thiophenecarbonitrile

T5SJ BMR BNW& CCN E1

3-Cyano-5-methyl-2-(2-nitroanilino)thiophene

EINECS 421-300-1

MFCD06408054

5-Methyl-2-(2-nitroanilino)thiophene-3-carbonitrile

5-Methyl-2-(2-nitroanilino)-3-thiophenecarbonitrile

5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarbonitrile

5-methyl-2-(2-nitroanilino)thiophene-3-carbonitrile

3-Thiophenecarbonitrile, 5-methyl-2-[(2-nitrophenyl)amino]-

5-Methyl-2-[(2-nitrophenyl)amino]thiophene-3-carbonitrile