2,4-Diiodoaniline
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2,4-Diiodoaniline 속성
- 녹는점
- 94-95°C
- 끓는 점
- 346.0±32.0 °C(Predicted)
- 밀도
- 2.7480
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 산도 계수 (pKa)
- 1.74±0.10(Predicted)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
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신호 어: | Warning | |||||||||||||||||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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2,4-Diiodoaniline C화학적 특성, 용도, 생산
용도
2,4-Diiodoaniline is an aromatic hydrocarbon derivative and is used as an intermediate in pharmaceutical synthesis. It is used to synthesis of 5-Iodo-2-phenyl-benzimidazole.Synthesis
2,4-Diiodoaniline is generally prepared by the reactions of aniline with iodine in the presence of oxidants, with ICl vapor.Step: Freshly distilled aniline (1mL, 11mmol) was dissolved in concentrated HCl (50 mL) and diluted with water to 0.5 L. Then KICl2 (5.2 g, 22 mmol) was added portionwise with vigorous stirring at ≈20 °C, this being followed by the gradual formation of a grayish precipitate. After completion of the reaction (3h), the precipitate was filtered off and recrystallized from benzene with addition of activated carbon. The yield of diiodoaniline was 2.14g (57%), m.p. 95 °C.
1H NMR (CDCl3), δ: 3.74 (br.s, 2 H, NH2); 6.49 (d, 1 H, C(6)H, J = 8.2 Hz); 7.36 (dd, 1 H, C(5)H, J1 = 1.0 Hz; J2 = 8.2 Hz); 7.87 (d, 1 H, C(3)H, J = 1 Hz).
2,4-Diiodoaniline 준비 용품 및 원자재
원자재
준비 용품
2,4-Diiodoaniline 공급 업체
글로벌( 84)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Wuhan Chemwish Technology Co., Ltd | 027-67849912 |
sales@chemwish.com | CHINA | 10828 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3537 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 29220 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9702 | 58 |
Coresyn Pharmatech Co., Ltd. | +86-571-86626709 +86-18157142896 |
cbc@coresyn.com | China | 9991 | 58 |
Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 |
CB@aromsyn.com | China | 19185 | 58 |
2,4-Diiodoaniline 관련 검색:
N,N-디메틸아닐린 다이메틸-p-페닐엔디아민 디페닐아민 아닐린 에틸아닐린(2-) 디페닐아민 4-술폰산나트륨
3-Diethylaminophenol
4-Iodoaniline
Iohexol
2-AMINO-3,5-DIIODOBENZOIC ACID
MEGLUMINE DIATRIZOATE
Metrizamide
5-Amino-2,4,6-triiodoisophthalic acid
3-Amino-2,4,6-triiodobenzoic acid
Diatrizoate sodium
sodium metrizoate
IODIPAMIDE
Acetrizoic acid