2-氨基-4,5-二甲基噻吩-3-甲腈

2-氨基-4,5-二甲基噻吩-3-甲腈 - Names and Identifiers

Name	2-amino-4,5-dimethylthiophene-3-carbonitrile
Synonyms	2-amino-4,5-dimethylthiophen-3-carbonitril 2-Amino-4,5-dimethylthiophen-3-carbonitril 2-amino-4,5-dimethylthiophene-3-carbonitrile 2-Amino-4,5-dimethylthiophene-3-carbonitrile 2-amino-4,5-dimethyl-thiophene-3-carbonitrile 3-Thiophenecarbonitrile, 2-amino-4,5-dimethyl- 2-azanyl-4,5-dimethyl-thiophene-3-carbonitrile
CAS	4651-94-9
InChI	InChI=1/C7H8N2S/c1-4-5(2)10-7(9)6(4)3-8/h9H2,1-2H3

2-氨基-4,5-二甲基噻吩-3-甲腈 - Physico-chemical Properties

Molecular Formula	C7H8N2S
Molar Mass	152.22
Density	1.21±0.1 g/cm3(Predicted)
Melting Point	141-142 °C
Boling Point	324.3±42.0 °C(Predicted)
Flash Point	149.9°C
Vapor Presure	0.000248mmHg at 25°C
pKa	0.28±0.10(Predicted)
Storage Condition	2-8℃
Refractive Index	1.589

2-氨基-4,5-二甲基噻吩-3-甲腈 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
HS Code	29349990
Hazard Class	IRRITANT

2-氨基-4,5-二甲基噻吩-3-甲腈 - Introduction

2-amino-4 is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 2-amino-4, is a solid, usually light yellow or brown crystal.
-Chemical structure: Its molecular formula is C7H8N2S and its molecular weight is 152.21g/mol.
-Solubility: It dissolves in common organic solvents such as ethanol, dimethylformamide and dichloromethane.
-Melting point: The melting point of the compound is usually between 100-110°C.

Use:
- 2-amino-4, is a commonly used intermediate in organic synthesis. It can be used to synthesize various compounds containing thiophene structure, such as drugs and dyes.
-This compound is also often used in the preparation of organic solar cells to improve their performance and efficiency.

Preparation Method:
- 2-amino-4, phenyl is generally obtained by reacting 3-carbonitryl-2, 4-dimethylthiophene with ammonia. The reaction conditions may be carried out in an alcohol or a ketone with the addition of a suitable catalyst.

Safety Information:
- 2-amino-4, The relevant safety information has not been widely reported. However, as with any chemical, use is subject to appropriate laboratory safety practices and knowledge of toxicity and hazards based on Material Safety Data Sheets (MSDS) and relevant literature.

Last Update：2024-04-09 20:45:29