1,3-BIS(3-아미노펜옥시)벤젠

한글명:1,3-BIS(3-아미노펜옥시)벤젠

카스 번호10526-07-5

상품명:1,3-Bis(3-aminophenoxy)benzene

CBNumberCB8313496

분자식C18H16N2O2

포뮬러 무게292.33

MOL 파일10526-07-5.mol

동의어(한글)

1,3-BIS(3-아미노펜옥시)벤젠

화학적 성질

녹는점	108°C
끓는 점	479.9±30.0 °C(Predicted)
밀도	1.243
저장 조건	Keep in dark place,Inert atmosphere,Room temperature
수용성	물에 불용성
물리적 상태	powder to crystal
산도 계수 (pKa)	4.29±0.10(Predicted)
색상	White to Light yellow to Light orange
InChI	InChI=1S/C18H16N2O2/c19-13-4-1-6-15(10-13)21-17-8-3-9-18(12-17)22-16-7-2-5-14(20)11-16/h1-12H,19-20H2
InChIKey	DKKYOQYISDAQER-UHFFFAOYSA-N
SMILES	C1(OC2C=CC=C(N)C=2)=CC=CC(OC2C=CC=C(N)C=2)=C1
CAS 데이터베이스	10526-07-5(CAS DataBase Reference)
EPA	Benzenamine, 3,3'-[1,3-phenylenebis(oxy)]bis- (10526-07-5)

위험 및 안전 성명

위험 카페고리 넘버

20/21/22

안전지침서

26-36/37/39

HS 번호

29222990

NFPA 704:

	1
1		0

그림문자(GHS)

1,3-BIS(3-아미노펜옥시)벤젠 화학적 특성, 용도, 생산

화학적 성질
1,3-Bis(3-aminophenoxy)benzene, also known as TIMTEC-BB SBB008356, is a Light yellow to yellow solid. It has slight solubility in methanol but is insoluble in water. To maintain its stability, it is recommended to store it in a cool and dark place. However, it is incompatible with oxidizing agents and should not be stored or handled near them to avoid any hazardous reactions.
용도
1,3-Bis(3-aminophenoxy)benzene is an intermediate compound used in the production of synthetic materials, such as PI (polyimide) films and polyimide materials.
제조 방법
1,3-Bis(3-aminophenoxy)benzene is a reactive monomer commonly utilized in the synthesis of polyurethane coatings. This compound is processed at 200 degrees Celsius and has a viscosity of 1.5-2.0 centipoise at 25 degrees Celsius. Its chemical structure consists of three amine groups that are ether linked to a benzene ring with one hydroxyl group on the phenoxy side chain. The monomer can be synthesized via acylation reaction or polymerization process, typically through heating with a catalyst. The resulting product is thermally stable and resistant to heat up to 250 degrees Celsius.
Synthesis
In the 500mL four neck flasks that have agitator, reflux exchanger and dean stark trap, add the 3-amino phenol of 71.5g (0.655mol), 49 quality % aqueous sodium hydroxide solutions, 250gDMI and the 50g toluene of 53.5g (0.655mol).Flask contents is heated to 180 ℃ and stir and to feed nitrogen simultaneously, and azeotropic is removed toluene and water.Subsequently, the flask inclusion is cooled to room temperature and transfers in the 600mL autoclave that has agitator.
Subsequently, add 1 of 34g (0.298mol), 3-two fluorobenzene; Seal this reactor; To wherein being blown into nitrogen; After this, autoclave is heated to 200 ℃; And order is reflected to be carried out under 200 ℃ 53 hours.After this, cool off this autoclave, by the reaction mixture of high efficiency liquid chromatography (after this abbreviating HPLC as) analysis part.The result is 1,3-Bis(3-aminophenoxy)benzene is 82% (with respect to 1,3-two fluorobenzene).

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