1,1′-카보닐디이미다졸

1,1′-카보닐디이미다졸
1,1′-카보닐디이미다졸 구조식 이미지
카스 번호:
530-62-1
한글명:
1,1′-카보닐디이미다졸
동의어(한글):
1,1′-카보닐디이미다졸;N,N'-카보닐디이미다졸
상품명:
1,1'-Carbonyldiimidazole
동의어(영문):
CDI;CARBONYLDIIMIDAZOLE;1,1'-CARBONYLDIIMIDAZOLE (CDI);DI(1H-IMIDAZOL-1-YL)METHANONE;N,N-CARBONYLDIIMIDAZOLE;Diimidazolyl ketone;1,1-CARBONYL DIIMIDAZOLE;5% Pd-BaSO4;CARBODIIMIDAZOLE;Di-imidazol-1-yl-methanone
CBNumber:
CB0215374
분자식:
C7H6N4O
포뮬러 무게:
162.15
MOL 파일:
530-62-1.mol

1,1′-카보닐디이미다졸 속성

녹는점
117-122 °C(lit.)
끓는 점
288.83°C (rough estimate)
밀도
1.303 g/mL at 25 °C
증기압
0.006-0.012Pa at 20-25℃
굴절률
n20/D1.434
저장 조건
2-8°C
용해도
Soluble in dimethylformamide.
물리적 상태
Crystalline Powder
산도 계수 (pKa)
2.90±0.10(Predicted)
색상
White to light cream
pH 범위
7.7 at 50 g/l
수소이온지수(pH)
7.7 (50g/l, H2O, 20℃)
수용성
Insoluble in water
감도
Moisture Sensitive
Merck
14,1819
BRN
6826
안정성
Stable, but moisture-sensitive. Incompatible with acids, strong oxidizing agents, water.
InChIKey
PFKFTWBEEFSNDU-UHFFFAOYSA-N
CAS 데이터베이스
530-62-1(CAS DataBase Reference)
EPA
1H-Imidazole, 1,1'-carbonylbis- (530-62-1)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 C,Xi,Xn
위험 카페고리 넘버 22-34-36/37/38-40-36/38
안전지침서 26-36/37/39-45-37/39-27-36/37
유엔번호(UN No.) UN 3263 8/PG 2
WGK 독일 2
F 고인화성물질 10-21
위험 참고 사항 Harmful/Corrosive/Moisture Sensitive
TSCA T
위험 등급 8
포장분류 III
HS 번호 29332990
독성 LD50 orally in Rabbit: 1071 mg/kg
기존화학 물질 KE-04758
그림문자(GHS): GHS 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
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H314 피부에 심한 화상과 눈에 손상을 일으킴 피부부식성 또는 자극성물질 구분 1A, B, C 위험 GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
예방조치문구:
P260 분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P301+P312 삼켜서 불편함을 느끼면 의료기관(의사)의 진찰을 받으시오.
P303+P361+P353 피부(또는 머리카락)에 묻으면 오염된 모든 의복은 벗거나 제거하시오 피부를 물로 씻으시오/샤워하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
NFPA 704
1
3 1

1,1′-카보닐디이미다졸 MSDS


1,1'-Carbonyldiimidazole

1,1′-카보닐디이미다졸 C화학적 특성, 용도, 생산

화학적 성질

The substance appears as a white to slightly pale-yellow crystalline powder with a melting point range of 115.5-116°C. It exhibits poor solubility in water, while displaying solubility in alcohol and ether.

용도

CDI, also known as 1,1'-carbonyldiimidazole, is a commonly used peptide coupling reagent in the synthesis of peptides and nucleoside triphosphates. It usually contains approximately 10% imidazole and reacts rapidly with carboxylic acids to produce acyl imidazoles. Later, it readily reacts with amines to create amides. In addition, CDI is useful in converting alcohols and amines into a range of chemical compounds, including carbamates, esters, and ureas.

주요 응용

Peptide coupling reagent1,1'-Carbonyldiimidazole acts as a coupling reagent and utilized for coupling of amino acids in order to prepare peptide in organic synthesis. It is also used in the preparation of beta-keto sulfones, sulfoxides and beta-enamino acid derivatives. It is used to convert alcohols and amines into carbamates, esters, and ureas. It is involved in the preparation of formylized imidazole by reaction with formic acid. Further, it is used in the synthesis of dipolar polyamides compounds. In addition to this, it is considered as an equivalent of phosgene and used to prepare asymmetric bis alkyl carbonate.

제조 방법

1,1'-Carbonyldiimidazole has been prepared by the reaction of imidazole and phosgene in anhydrous benzene and anhydrous tetrahydrofuran. It has also been obtained by the reaction of 1-(trimethylsilyl)imidazole and phosgene in anhydrous benzene, but that method offers no advantages that justify the more extensive preparative effort required.
DOI: 10.15227/orgsyn.048.0044

일반 설명

1,1′-Carbonyldiimidazole (N,N′-carbonyldiimidazole) is a versatile peptide-forming reagent.

Purification Methods

Crystallise it from *benzene or tetrahydrofuran in a dry-box and store it dry. [Hearn Methods Enzymol 135 102 1987, Beilstein 23/4 V 245.]

1,1′-카보닐디이미다졸 준비 용품 및 원자재

원자재

준비 용품


1,1′-카보닐디이미다졸 공급 업체

글로벌( 1004)공급 업체
공급자 전화 이메일 국가 제품 수 이점
Baynoe Chem (Suzhou) Co., Ltd.
+86-512 65869404 +86-18934593683
sales06@baynoe.com China 292 58
LEAP CHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 24788 58
Shandong Believe Chemical PTE.LTD
+86-18553607090 +8618553607090
1093908296@qq.com China 1750 58
CD Chemical Group Limited
+8615986615575
info@codchem.com China 20356 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930507417 +86-19930507417
violeta@crovellbio.com China 14741 58
BTC pharm India
+918790379245
banny.janga@btcpharm.com India 1218 58
Changzhou Zechong Biopharma Co., Ltd.
+undefined18621330623
sales@zechongchem.com China 28 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806
sales@capotchem.com China 29811 60
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 18729 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21975 55

1,1′-카보닐디이미다졸 관련 검색:

Copyright 2019 © ChemicalBook. All rights reserved