ChemicalBook >제품 카탈로그 >화학 농약>살균제>아 졸계 살균제>4,6-디클로로피리미딘

4,6-디클로로피리미딘

4,6-디클로로피리미딘 구조식 이미지

카스 번호:: 1193-21-1

한글명:: 4,6-디클로로피리미딘

동의어(한글):: 4,6-디클로로피리미딘

상품명:: 4,6-Dichloropyrimidine

동의어(영문):: NSC 37530;4,6-DichL;DichloropyriMidine;IFLAB-BB F2124-0077;4,6-Dichloropyrimidi;4,6-Dichloropyridine;4,6-Dichlorpyrimidin;4,6-Dichoropyrimidine;4,6-DICHLOROPYRIMIDINE;4,6-Dichloro-1,3-diazine

CBNumber:: CB6473590

분자식:: C4H2Cl2N2

포뮬러 무게:: 148.98

MOL 파일:: 1193-21-1.mol

MSDS 파일:: SDS

속성

안전

MSDS

용도

공급 업체 665

4,6-디클로로피리미딘 속성

녹는점: 65-67 °C (lit.)

끓는 점: 176 °C (lit.)

밀도: 1.6445 (rough estimate)

증기압: 30-390Pa at 20-50℃

굴절률: 1.6300 (estimate)

인화점: 176°C

저장 조건: Inert atmosphere,2-8°C

용해도: 95% 에탄올: 가용성 50mg/mL, 투명하거나 매우 약간 흐릿함, 무색 내지 노란색

산도 계수 (pKa): -4.20±0.17(Predicted)

물리적 상태: 크리스탈

색상: 연두색

BRN: 111195

InChIKey: XJPZKYIHCLDXST-UHFFFAOYSA-N

LogP: 1.45 at 25℃ and pH7.2

표면장력: 65.72mN/m at 1g/L and 20℃

CAS 데이터베이스: 1193-21-1(CAS DataBase Reference)

NIST: Pyrimidine, 4,6-dichloro-(1193-21-1)

안전

위험 및 안전 성명
위험 및 사전주의 사항 (GHS)

위험품 표기	C
위험 카페고리 넘버	34-20/21/22-36/37
안전지침서	26-36/37/39-45-27
유엔번호(UN No.)	UN 3263 8/PG 2
WGK 독일	3
F 고인화성물질	19
위험 참고 사항	Corrosive
위험 등급	8
포장분류	II
HS 번호	29335990
기존화학 물질	2012-1-647
유해화학물질 필터링	2012-1-647
함량 및 규제정보	물질구분: 유독물질; 혼합물(제품)함량정보: 4,6-디클로로피리미딘 및 이를 25% 이상 함유한 혼합물

그림문자(GHS):

신호 어:

Danger

유해·위험 문구:

암호	유해·위험 문구	위험 등급	범주	신호 어	그림 문자	P- 코드
H314	피부에 심한 화상과 눈에 손상을 일으킴	피부부식성 또는 자극성물질	구분 1A, B, C	위험		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.
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.
P363	다시 사용전 오염된 의류는 세척하시오.

NFPA 704

	1
3		0

4,6-디클로로피리미딘 MSDS

4,6-Dichloropyrimidine

4,6-디클로로피리미딘 C화학적 특성, 용도, 생산

화학적 성질

Yellow Solid

용도

4,6-Dichloropyrimidine was used in the synthesis of N-substituted azacalix[4]pyrimidines. It was used as starting reagent for the synthesis of disubstituted pyrimidines by tandem amination and Suzuki-Miyaura cross-coupling. It was also used in a biarylpyrimidine synthesis involving biaryl cross-coupling.

일반 설명

Cyclic voltammograms of 4,6-dichloropyrimidine shows three cathodic waves, arising from sequential cleavage of carbon-chlorine bonds as well as the reduction of pyrimidine.

Synthesis

The synthesis of 4,6-Dichloropyrimidine is as follows:Dissolve 105.5g of 4,6-diaminopyrimidine in 660.0g of 31% hydrochloric acid and pour into a 2000ml bottle to cool to -5 ° C and dropwise add 500.3g of 33% sodium nitrite. After 2 hours of reaction, HPLC detects 4,6-diamino Pyrimidine is less than 0.5%. 42.8 g of cuprous chloride and 214.0 g of 31% hydrochloric acid are prepared in a 2000 ml bottle. The diazonium salt mother liquor is added dropwise to the bottle. After the dropwise reaction, the reaction is performed at 45 ° C for 2 hours. .Extract with 400g of recovered trichloroethane (200x2 times less than new ones), combine the organic layers for distillation, control the water flush pump 5KPa, temperature 40-140 , collect 404.2g of solvent in the early 40-90 , 90-140 in the later The product was collected at a temperature of 14 ° C to obtain 146.9 g of 4,6-dichloropyrimidine. The yield was 86.4% (based on formazan hydrochloride) and the purity was 99.4%.
synthesis of 4,6-Dichloropyrimidine

4,6-디클로로피리미딘 준비 용품 및 원자재

원자재

4,6-Dihydroxypyrimidine 나트륨 에톡시드 MALONICACIDDI-N-BUTYL에스테르

준비 용품

에트림포스 벤설프론 메틸 2-Amino-4-Chloro-6-MethoxyPyrimidine 4,6-DIBROMOPYRIMIDINE 4-Hydroxy-6-aminopyrimidine 4-HYDRAZINO-6-HYDROXYPYRIMIDINE 클로리무론-에틸 2-아미노-4,6-디메톡시피리미딘 6-Chloropyrimidin-4(3H)-one 5-BROMO-4,6-DIMETHOXYPYRIMIDINE 4-Chloro-6-(1H-imidazol-1-yl)pyrimidine 4,6-DIFLUOROPYRIMIDINE 4-Chloro-6-thiophen-2-yl-pyrimidine 4-클로로-6-(사이클로프로필아미노)피리미딘 (6-클로로피리미딘-4-일)메탄광산

4,6-디클로로피리미딘 공급 업체

글로벌( 665)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Wuhan Aoliqisi New Material Technology Co., Ltd.	+86-13545906766; +8613545906766	sales@whaop.com	China	265	58
Golden Pharma Co., Limited	+undefined18958062155	sales@zjgoldpharm.com	China	5905	58
Hebei Guanlang Biotechnology Co,.LTD	+86-19930503253; +8619930503252	daisy@crovellbio.com	China	5957	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15956	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21688	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1807	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9341	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32686	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58

4,6-디클로로피리미딘 관련 검색:

4,6-디클로로피리미딘 2-Amino-4-chloro-6-methoxypyrimidine Methyl (E)-2-[2-(6-chloropyrimidin-4-yloxy)phenyl]-3-methoxyacrylate 4-Chloro-6-methyl-2-(methylthio)pyrimidine 5-amine-4,6-dichloropyrimidine,5-Amino-4,6-dichloropyrimidine, 98+% 4,6-Dichloro-5-nitropyrimidine 2-AMINO-4,6-DIHYDROXY-5-METHYLPYRIMIDINE 2,4,6-TRICHLORO-5-NITROPYRIMIDINE 4,6-Dichloro-2-methylpyrimidine 2-AMINO-4,6-DICHLOROPYRIMIDINE 95+%,2-AMINO-4,6-DICHLOROPYRIMIDINE 97+% 4,6-DICHLORO-2-METHYLTHIO-5-PHENYLPYRIMIDINE 4,6-Dichloro-2-methyl-5-nitropyrimidine 2,4,6-Trichloro-5-methylpyrimidine 2,4,5,6-TETRACHLOROPYRIMIDINE 4,6-Dichloro-5-methoxypyrimidine 2,4-Dichloro-5-fluoropyrimidine 4,6-Dichloro-2-(methylthio)pyrimidine 2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride