4-Methylpyridin-2-amine
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4-Methylpyridin-2-amine 속성
- 녹는점
- 96-99 °C (lit.)
- 끓는 점
- 230 °C (lit.)
- 밀도
- 1.0275 (estimate)
- 증기압
- 3.71Pa at 25℃
- 굴절률
- 1.5560 (estimate)
- 인화점
- 118 °C
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 용해도
- DMF: 자유롭게 용해됨
- 물리적 상태
- 플레이크
- 산도 계수 (pKa)
- pK1: 7.48(+1) (25°C)
- 색상
- 약간 노란색에서 베이지색 또는 갈색
- 수용성
- 녹는
- 감도
- Hygroscopic
- Merck
- 14,466
- BRN
- 107066
- LogP
- 0.56-1.08
- CAS 데이터베이스
- 695-34-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T | ||
---|---|---|---|
위험 카페고리 넘버 | 45-46-60-61-8-21-25-26-34-42/43-48/23-50/53-36/37/38-33-23/24/25 | ||
안전지침서 | 53-45-60-61-37/39-28A-26-36/37/39 | ||
유엔번호(UN No.) | UN 3086 6.1/PG 1 | ||
WGK 독일 | 3 | ||
RTECS 번호 | TJ5150000 | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | II | ||
HS 번호 | 29333999 | ||
독성 | LD50 oral in rat: 200mg/kg |
4-Methylpyridin-2-amine C화학적 특성, 용도, 생산
화학적 성질
Light yellow to brown flakes용도
Intermediate, medicine.일반 설명
2-Amino-4-methylpyridine acts as ligand and forms methoxo-bridged copper(II) complexes.Synthesis
A mixture of 2-amino-3-chloro-4-methylpyridine 0.96 g (0. 0067πο1) and benzoic acid, 1.83 g (0.015 mol) was added, the copper powder was added, reacted at 150 ° C for 1 h, and the reaction solution was added to water, Adding the decolorizer, adjusting the pH of the filtered solution to pH 9, filtering and drying the filter cake to obtain 0.65 g of crude 4-Methylpyridin-2-amine as a yellow solid, the yield was 89.3percent. The crude 0.65g dissolved in dilute hydrochloric acid solution to the crude product completely dissolved to obtain a salt solution, adding ethyl acetate to the salt solution to extract the water phase, slowly adding sodium bicarbonate to the aqueous phase Solution to pH 9, the solid was completely precipitated, filtered, and the filtrate was washed with distilled water and dried in vacuo to give 0.53 g of 4-Methylpyridin-2-amine as a pale yellow solid.Purification Methods
Crystallise it from EtOH or a 2:1 *benzene/acetone mixture, and dry it under vacuum as in the prevous entry. [Beilstein 22/9 V 325.]4-Methylpyridin-2-amine 준비 용품 및 원자재
원자재
준비 용품
2-AMINO-3,5-DICHLORO-4-METHYLPYRIDINE
2-Amino-5-nitro-4-picoline
2-BROMO-3-IODO-ISONICOTINIC ACID
2-Amino-5-bromo-4-methylpyridine
2-ACETAMIDO-5-BROMOISONICOTINIC ACID
2-AMINO-ISONICOTINIC ACID HYDRAZIDE
2-(2,2-DIMETHYL-PROPIONYLAMINO)-ISONICOTINIC ACID
4-Pyridinecarbonyl chloride, 2-fluoro- (9CI)
2-AMINO-5-FLUORO-4-PICOLINE
2-Acetylamino-4-methylpyridine
2-Aminoisonicotinic acid
Ethyl 2-Aminoisonicotinate
2-ACETAMIDO-5-NITRO-4-PICOLINE
2-HYDROXY-4-PYRIDINECARBOXALDEHYDE
(2-AMINO-PYRIDIN-4-YL)-METHANOL
2-Fluoroisonicotinic acid
2-ACETAMIDO-4-METHYL-5-BROMOPYRIDINE
2-CHLORO-3-HYDROXYISONICOTINIC ACID
2-Bromo-4-methylpyridine
2-Nitropyridine-4-carboxylic acid
2-ACETAMIDO-5-AMINO-4-PICOLINE
4-Methylpyridin-2-amine 공급 업체
글로벌( 638)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Terma Medicare India Pvt.,Ltd | +8613916485955 |
shivshanghai@yahoo.com | India | 135 | 58 |
Jinan Dexinjia Bio&Tech Co., Ltd | +86-0531-82375893 +86-15553111391 |
sales@jndxj.com | China | 1199 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5963 | 58 |
Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 |
admin@hbouhuang.com | China | 3001 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 |
sales@frappschem.com | China | 885 | 50 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 |
figo.gao@foxmail.com | China | 7019 | 58 |
Hangzhou Cyanochem Co., Ltd. | +86 17788583750 |
sales@cyanochem.com | CHINA | 283 | 58 |
4-Methylpyridin-2-amine 관련 검색:
2-아미노피리딘 피리딘 γ-피콜린 메틸-브이-부틸로락톤
4-Methylpyridin-2-amine
2-Amino-3-nitro-4-picoline
6-METHYL-4-(TRIFLUOROMETHYL)PYRID-2-YL HYDRAZINE
2-Amino-4-(trifluoromethyl)pyridine
2-Amino-5-bromo-4-methyl-3-nitropyridine
2-Amino-4,6-dimethylpyridine
2-Amino-5-nitro-4-picoline
2,3-Diamino-5-methylpyridine
5-Amino-3-methylpyridine
3-AMINO-2-METHOXY-6-PICOLINE
5-METHYLPYRIDIN-3-AMINE
4-AMINO-2-METHYLPYRIDINE (4-AMINO-2-PICOLINE),2-METHYLPYRIDIN-4-AMINE,4-Amino-2-methylpyridine ,97%
2-METHYLPYRIDIN-3-AMINE,3-AMINO-2-METHYLPYRIDINE (3-AMINO-2-PICOLINE),3-Amino-2-methylpyridine ,97%
2,6-DICHLORO-4-METHYLPYRIDIN-3-AMINE