4-다이메틸아미노피리딘

4-다이메틸아미노피리딘
4-다이메틸아미노피리딘 구조식 이미지
카스 번호:
1122-58-3
한글명:
4-다이메틸아미노피리딘
동의어(한글):
N,N-디메틸피리딘-4-아민;4-다이메틸아미노피리딘;4-디메틸아미노피리딘;N,N-디메틸-4-피리딘아민;4-다이메틸아미노피리딘(4-DIMETHYLAMINOPYRIDINE)
상품명:
4-Dimethylaminopyridine
동의어(영문):
DMAP;N,N-Dimethylpyridin-4-amine;N,N-Dimethyl-4-aminopyridine;p-Dimethylaminopyridine;4-(N,N-dimethlyamino)pyridine;4,4-dimethylaminopyridine;4-(Dimethylamino)pyridine, 99%, prilled;26DCLPY;AURORA KA-6495;4-DiMethylaMin
CBNumber:
CB9852862
분자식:
C7H10N2
포뮬러 무게:
122.17
MOL 파일:
1122-58-3.mol

4-다이메틸아미노피리딘 속성

녹는점
112 °C
끓는 점
162 °C
밀도
0.906 g/mL at 25 °C
증기압
0.169 hPa at 20 °C
굴절률
n20/D 1.431
인화점
110 °C
저장 조건
Store below +30°C.
용해도
methanol: 50 mg/mL, clear
물리적 상태
prilled
산도 계수 (pKa)
pKa (20°): 9.7
색상
off-white to yellow
수소이온지수(pH)
11 (60g/l, H2O, 20℃)
냄새
characteristic odor
pH 범위
9.7 (10% aq soln)
수용성
76 g/L (25 ºC)
Merck
14,3389
BRN
110354
안정성
Stable. Incompatible with acids, oxidizing agents.
LogP
1.34 at 25℃
CAS 데이터베이스
1122-58-3(CAS DataBase Reference)
NIST
4-Pyridinamine, N,N-dimethyl-(1122-58-3)
EPA
4-(Dimethylamino)pyridine (1122-58-3)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 T,C,T+,Xn,F
위험 카페고리 넘버 25-34-24/25-36/37/38-27-36-24-20-61-40-23/24/25-67-66-21/22-11-36/37-22-19
안전지침서 36/37/39-45-28A-26-28-36/37-53-27-22-16
유엔번호(UN No.) UN 2811 6.1/PG 2
WGK 독일 3
RTECS 번호 US8400000
자연 발화 온도 420 °C
위험 참고 사항 Toxic/Corrosive
TSCA T
위험 등급 8
포장분류 II
HS 번호 29333999
독성 LD50 orally in Rabbit: 140 mg/kg LD50 dermal Rabbit 90 mg/kg
기존화학 물질 KE-11197
그림문자(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
신호 어: Danger
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H310 피부와 접촉하면 치명적임 급성 독성 물질 - 경피 구분 1,2 위험 GHS hazard pictograms P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501
H315 피부에 자극을 일으킴 피부부식성 또는 자극성물질 구분 2 경고 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 눈에 심한 손상을 일으킴 심한 눈 손상 또는 자극성 물질 구분 1 위험 GHS hazard pictograms P280, P305+P351+P338, P310
H370 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킴(노출되어도 특정 표적장기 독성을 일으키지 않는다는 결정적인 노출경로가 있다면 노출경로를 기재) 특정 표적장기 독성 - 1회 노출 구분 1 위험 GHS hazard pictograms P260, P264, P270, P307+P311, P321,P405, P501
H411 장기적 영향에 의해 수생생물에 유독함 수생 환경유해성 물질 - 만성 구분 2
예방조치문구:
P262 눈, 피부, 의복에 묻지 않도록 하시오.
P273 환경으로 배출하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P301+P310 삼켰다면 즉시 의료기관(의사)의 진찰을 받으시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
NFPA 704
1
3 0

4-다이메틸아미노피리딘 MSDS


4-Dimethylaminopyridine

4-다이메틸아미노피리딘 C화학적 특성, 용도, 생산

화학적 성질

White solid

용도

4-Dimethylaminopyridine (Valaciclovir EP Impurity G; Valacyclovir USP Related Compound G) is a highly efficient catalyst for acylation reactions.

일반 설명

Valacyclovir Related Compound G, also called as 4-(Dimethylamino)pyridine (DMAP) is an excellent catalyst for acylation of hindered alcohols and in chemical transformations. It is highly nucleophilic in nature.

Purification Methods

Recrystallise DMAP from toluene [Sadownik et al. J Am Chem Soc 108 7789 1986]. [Beilstein 22 V 112.] § A polystyrene supported version (PS-DMAP) is commercially available.

4-다이메틸아미노피리딘 준비 용품 및 원자재

원자재

준비 용품

1-[4-(TRIFLUOROMETHYL)PYRIMID-2-YL]PIPERAZINE 2-히드록시-4-(트리플루오로메틸)피리미딘 2-Chloro-4-(trifluoromethyl)pyrimidine Docetaxel 1-(2-PYRROLIDINOETHYL)PIPERAZINE 5-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE 1-TERT-BUTYL-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBALDEHYDE PIPERAZINE-1,4-DICARBOXYLIC ACID TERT-BUTYL ESTER METHYL ESTER 2-Hydrazinyl-1-morpholinoethanone 4-TRIFLUOROMETHYL-N-METHYLANILINE 97 1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE 1-ACETYL-5-BROMOINDOLINE N4-Benzoylcytosine 2-Acetylamino-4-methylpyridine 1-TERT-BUTYL-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE Boc-L-beta-Homoproline BETA-(4-ACETOXYPHENYL)PROPIONIC ACID 2-(METHYLTHIO)-4-(TRIFLUOROMETHYL)PYRIMIDINE TERT-BUTYL 5-FORMYLTHIAZOL-2-YLCARBAMATE 1-TERT-BUTYL-4-BROMO-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE 3-Hydrazinyl-1-(4-methylpiperazin-1-yl)propan-1-one Aniracetam MONO-METHYL SUCCINATE 2-Aminoisonicotinic acid 2-AMINO-ISONICOTINIC ACID ETHYL ESTER 4-AMINOBENZANILIDE 4-BROMO-5-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE 1-TERT-BUTYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE METHYL 6-[(TERT-BUTOXYCARBONYL)AMINO]NICOTINATE 4-BROMO-1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE 5-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE-4-CARBALDEHYDE 2-ACETAMIDOPYRIDINE-3-CARBOXYLIC ACID 1-TERT-BUTYL-4-BROMO-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE 3-Hydrazinyl-1-morpholinopropan-1-one 2'-BROMOACETANILIDE LIMAPROST 4-BROMO-5-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE 2,2,2-TRIFLUORO-1-(3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOL-4-YL)ETHANONE 2-Hydrazinyl-1-(4-methylpiperazin-1-yl)ethanone (2R)-(-)-Glycidyl tosylate

4-다이메틸아미노피리딘 공급 업체

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