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2-HYDROXY-5-METHYLPYRAZINE

2-HYDROXY-5-METHYLPYRAZINE 구조식 이미지

카스 번호:: 20721-17-9

상품명:: 2-HYDROXY-5-METHYLPYRAZINE

동의어(영문):: Pyrazinol, 5-methyl-;5-METHYLPYRAZIN-2-OL;5-Methyl-2(1H)-pyrazone;5-Methyl-1H-pyrazin-2-one;5-Methylpyrazin-2(1H)-one;5-Methyl-2(1H)-pyrazinone;2-HYDROXY-5-METHYLPYRAZINE;2(1H)-Pyrazinone, 5-methyl-;2,10-dichloro-12,12-dioxo-5,7-dihydroindolo[3,2-b][1,5]benzothiazepin-6-one;2,3,4,5-Tetrahydro-7,8-dinitro-3-(trifluoroacetyl)-1,5-methano-1H-4-benzazepine

CBNumber:: CB1837193

분자식:: C5H6N2O

포뮬러 무게:: 110.11

MOL 파일:: 20721-17-9.mol

속성

안전

용도

공급 업체 78

2-HYDROXY-5-METHYLPYRAZINE 속성

녹는점: 68-69 °C(Solv: ethyl ether (60-29-7))

밀도: 1.22±0.1 g/cm3(Predicted)

저장 조건: 2-8°C

산도 계수 (pKa): 11.72±0.40(Predicted)

안전

위험 및 안전 성명
위험 및 사전주의 사항 (GHS)

HS 번호	2933998090
독성	mouse,LD50,intraperitoneal,1300mg/kg (1300mg/kg),Toxicology and Applied Pharmacology. Vol. 17, Pg. 244, 1970.

그림문자(GHS):

신호 어:

Warning

유해·위험 문구:

암호	유해·위험 문구	위험 등급	범주	신호 어	P- 코드
H302	삼키면 유해함	급성 독성 물질 - 경구	구분 4	경고	P264, P270, P301+P312, P330, P501
H315	피부에 자극을 일으킴	피부부식성 또는 자극성물질	구분 2	경고	P264, P280, P302+P352, P321,P332+P313, P362
H319	눈에 심한 자극을 일으킴	심한 눈 손상 또는 자극성 물질	구분 2A	경고	P264, P280, P305+P351+P338,P337+P313P
H332	흡입하면 유해함	급성 독성 물질 흡입	구분 4	경고	P261, P271, P304+P340, P312
H335	호흡 자극성을 일으킬 수 있음	특정 표적장기 독성 - 1회 노출;호흡기계 자극	구분 3	경고

예방조치문구:

P280	보호장갑/보호의/보안경/안면보호구를 착용하시오.
P305+P351+P338	눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P310	즉시 의료기관(의사)의 진찰을 받으시오. 삼켰다면 즉시 의료기관(의사)의 도움을 받으시오.

2-HYDROXY-5-METHYLPYRAZINE C화학적 특성, 용도, 생산

용도

5-Methyl-2(1H)-pyrazinone is a useful synthetic intermediate. it is a derivative of 2-Hydroxypyrazine (H952710) which is used in the synthesis of potential antioxidants. 2-Hydroxypyrazine (H952710) is also used in the preparation of antibacterial agents as 2-substituted pyrazine derivatives.

2-HYDROXY-5-METHYLPYRAZINE 준비 용품 및 원자재

원자재

준비 용품

2-HYDROXY-5-METHYLPYRAZINE 공급 업체

글로벌( 78)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Chembon Pharmaceutical Co., Ltd.	+86-28-8425-2981		CHINA	724	55
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21149	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24738	58
Shaanxi Cuikang Pharmaceutical Technology Co., Ltd	+8618829768577	gao490372054@gamil.com	China	1250	58
Henan Allgreen Chemical Co.,LTD	+86-37155567971 +86-13633837469	info@allgreenchem.com	China	5986	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	57511	58

2-HYDROXY-5-METHYLPYRAZINE 관련 검색:

5-Hydroxypyrazine-2-carboxylic acid 2-Methoxy-6-isopropylpyrazine 2-HYDROXY-5-METHYLPYRAZINE 2-HYDROXY-6-METHYLPYRAZINE 2-HYDROXY-3-METHYLPYRAZINE 2-ethoxy-5-methylpyrazine 5,6-DIPHENYLPYRAZIN-2-OL 2-methoxy-5-methylpyrazine 3-HYDROXY-5-METHYLPYRAZINE-2-CARBOXYLIC ACID ETHYL 3-HYDROXY-5-METHYLPYRAZINE-2-CARBOXYLATE 5-PHENYLPYRAZIN-2-OL SPECS AB-323/13887263 5,6-DIMETHOXY-2,3-PYRAZINEDICARBONITRILE 3-Chloro-5-(dichloromethyl)-2-methoxy-pyrazine 3-HYDROXY-5,6-DIPHENYL-2-PYRAZINECARBOXAMIDE 3-AMINO-6-CYANO-5-METHOXY-2-PYRAZINECARBOXIMIDIC ACID, METHYL ESTER AURORA KA-6273 AURORA KA-6306