ChemicalBook >제품 카탈로그 >유기 화학>유기 금속 화합물>유기 팔라듐>아세트산 팔라듐 (II)

아세트산 팔라듐 (II)

아세트산 팔라듐 (II) 구조식 이미지

카스 번호:: 3375-31-3

한글명:: 아세트산 팔라듐 (II)

동의어(한글):: 아세트산팔라듐(II);아세트산 팔라듐(Ⅱ);팔라듐 아세테이트

상품명:: Palladium (II) Acetate

동의어(영문):: pd(oac)2;PALLADIUM DIACETATE;PALLADIUM ACETATE;PALLADIUM(II) ACETATE;diacetoxypalladium;diacetatopalladium;alladium diacetate;Palladium(Ⅱ)Acetate;bis(acetato)palladium;PD(OAC)2 (TRIMER) SALT

CBNumber:: CB1187458

분자식:: Pd(OCOCH3)2

포뮬러 무게:: 226.52

MOL 파일:: 3375-31-3.mol

MSDS 파일:: SDS

속성

안전

MSDS

용도

공급 업체 610

아세트산 팔라듐 (II) 속성

녹는점: 205 °C

증기압: 0.002Pa at 25℃

저장 조건: Store below +30°C.

용해도: 빙초산의 단량체 또는 벤젠의 삼량체로 용해됩니다.

물리적 상태: 빨간색의 다양한 형태-(분말/플레이크/결정질/구슬)

색상: 적갈색

수소이온지수(pH): 2-3 (H2O, 20℃)(aqueous suspension)

pH 범위: 2.0 - 3.0 at 20 °C

수용성: 불용성

감도: Hygroscopic

최대 파장(λmax): 400nm(EtOH)(lit.)

Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions

Merck: 14,6991

BRN: 6086766

InChIKey: PCUVQHHZCJMCHO-UHFFFAOYSA-M

LogP: -0.17 at 20℃

CAS 데이터베이스: 3375-31-3(CAS DataBase Reference)

EPA

안전

위험 및 안전 성명
위험 및 사전주의 사항 (GHS)

위험품 표기	Xi,Xn,C
위험 카페고리 넘버	41-36/37/38-40-35
안전지침서	26-39-36/37/39-45-36
유엔번호(UN No.)	3261
WGK 독일	2
RTECS 번호	AJ1900000
F 고인화성물질	10-23
TSCA	Yes
HS 번호	28439090
독성	LD50 orally in Rabbit: >= 5110 mg/kg
유해화학물질 필터링	2017-1-766(신규화학물질)
함량 및 규제정보	물질구분: 유독물질; 혼합물(제품)함량정보: 아세트산 팔라듐(Ⅱ) 및 이를 1.0% 이상 함유한 혼합물

그림문자(GHS):

신호 어:

Danger

유해·위험 문구:

암호	유해·위험 문구	위험 등급	범주	신호 어	P- 코드
H317	알레르기성 피부 반응을 일으킬 수 있음	피부 과민성 물질	구분 1	경고	P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318	눈에 심한 손상을 일으킴	심한 눈 손상 또는 자극성 물질	구분 1	위험	P280, P305+P351+P338, P310
H410	장기적 영향에 의해 수생생물에 매우 유독함	수생 환경유해성 물질 - 만성	구분 1	경고	P273, P391, P501

예방조치문구:

P261	분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P272	작업장 밖으로 오염된 의복을 반출하지 마시오.
P273	환경으로 배출하지 마시오.
P280	보호장갑/보호의/보안경/안면보호구를 착용하시오.
P302+P352	피부에 묻으면 다량의 물로 씻으시오.
P305+P351+P338	눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

NFPA 704

	1
3		1

아세트산 팔라듐 (II) MSDS

Palladium diacetate

아세트산 팔라듐 (II) C화학적 특성, 용도, 생산

화학적 성질

Brown needles, soluble in benzene and toluene, insoluble in ether and alcohol, keep in dark and refrigerated.

용도

Palladium (II) Acetate Trimer is used in Suzuki-Miyaura cross-coupling reactions and a catalyst for intramolecular coupling. It also serves to catalyze the chemoselective reduction of nitroarenes.

정의

Palladium acetate is a chemical compound of palladium. It is used as a catalyst for many organic reactions and as a precursor to other palladium(II) compounds. Palladium is a chemical element with the chemical symbol Pd and an atomic number of 46. It is found as a free metal alloyed with gold and other platinum group metals and in the rare minerals cooperite and polarite. (Toxin and Toxin Target Database (T3DB))

제조 방법

The synthesis of palladium acetate was first reported by Wilkinson et al.,where glacial acetic acid containing palladium powder is heated at reflux with a minimal amount of nitric acid until the generation of brown NOx fumes ceases. Although this is a relatively old method, it is still the most commercially employed route for the synthesis of palladium acetate, considering the process economics. Palladium (II) Acetate can be synthesized in two steps from palladium sponge via the intermediate dinitrate by first combining it with hot glacial acetic acid and nitric acid:
Pd + 2 HNO3 → Pd(NO3)2 + H2
Pd(NO3)2 + 2 CH3COOH → Pd(O2CCH3)2 + 2 HNO3

화학 반응

Efficient catalyst for the arylation of olefins (Heck reaction).
Catalyst for cross-coupling reactions.
Catalyst for C-H activation.
Precatalyst for enantioselective decarboxylative protonation of allyl β-ketoesters.

일반 설명

Palladium(II) acetate is a homogenous oxidation catalyst. It participates in the activation of alkenic and aromatic compounds towards oxidative inter- and intramolecular nucleophilic reactions. Crystals of palladium(II) acetate have a trimeric structure, having symmetry D_3h. Each of the palladium atoms in the crystals are joined to the other two by double acetate bridges. Microencapsulation of palladium(II) acetate in polyurea affords polyurea-encapsulated palladium(II) acetate. It is a versatile heterogeneous catalyst for various phosphine-free cross-coupling reactions. It participates as catalyst in the Heck coupling reaction of pthalides with different alkenes.

Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of palladium.

Purification Methods

It recrystallises from CHCl3 as purple crystals. It can be washed with AcOH and H2O and dried in air. Large crystals are obtained by dissolving it in *C6H6, adding half its volume of AcOH and allowing it to evaporate slowly at room temperature. It forms green adducts with nitrogen donors, it dissolves in KI solution to form solid PdI2 and a red solution of PdI42-, but is insoluble in aqueous saturated NaCl, and NaOAc. It dissolves in HCl to form PdCl42-. It is soluble in CHCl3, CH2Cl2, Me2CO, MeCN, Et2O, but it is insoluble in H2O, and decomposes when warmed in alcohols in which it is also insoluble. [Morehouse et al. Chem Ind (London) 544 1964, Stephenson et al. J Chem Soc 3632 1965, Skapski & Smart J Chem Soc (D) 658 1970, Heck Acc Chem Res 12 146 1979.]

아세트산 팔라듐 (II) 준비 용품 및 원자재

원자재

하이드라진, 모노수화물 팔라듐 염화물 포름산나트륨 아세트산(빙초산)

준비 용품

3- 아미노 디 페닐 2,3-DIHYDRO-1H-INDOLE-5-CARBOXYLIC ACID 3-PHENYLBENZYLAMINE N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine 5-CYANO-2,3-DIHYDRO-1H-INDOLE Ethyl (R)-2-hydroxy-4-phenylbutyrate (E)-METHYL 3-(4-BROMOPHENYL)ACRYLATE (S)-(-)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE 5-페닐티오펜-2-카르복살디하이드 C-(3,4-DIHYDRO-2H-BENZO[1,4]OXAZIN-3-YL)-METHYLAMINE (S)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97% 4-(2-케토-1-벤지미다졸린일)피페리딘 1-ACETYL-5-AMINO-2,3-DIHYDRO-(1H)-INDOLE ethyl 1H-indole-6-carboxylate (R)-(+)-7,7'-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE 2-MORPHOLINO-5-(TRIFLUOROMETHYL)BENZALDEHYDE 4-아미노페닐 붕소산 피나콜 에스테르 (R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE Diphenylacetylene ethyl indoline-6-carboxylate 5-Phenylthiophene-2-carboxylic acid 5-메톡시소라렌 4-아미노디페닐 INDOLINE-6-CARBOXYLIC ACID 3-Phenyl-1H-pyrazole 1-(4-Pyridyl)piperazine 아세트산알릴 5-Methylindole 4,6-Diamino-2-pyrimidinol (R)-7,7'-BIS(DIPHENYLPHOSPHINO)-1,1'-SPIROBIINDANE

아세트산 팔라듐 (II) 공급 업체

글로벌( 610)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Yurui (Shanghai) Chemical Co., Ltd.	+86-021-50456736 +8615000292053	sales209@riyngroup.com	China	942	58
Hebei Kangcang new material Technology Co., LTD	+8619133911216	Jany1001@kangcang.com.cn	China	331	58
Springchem New Material Technology Co.,Limited	+86-021-62885108 +8613917661608	info@spring-chem.com	China	2068	57
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	14934	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21697	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9354	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
AB PharmaTech,LLC	323-480-4688		United States	989	55

아세트산 팔라듐 (II) 관련 검색:

판쿠로늄 브롬화물 아세트산나트륨, 트리수화물 아세트산 나트륨 초산에틸 비타민 E 아세테이트 초산비닐모노머 팔라듐 아세트산 칼슘 아세트산부틸 폴리초산비닐 아세트산(빙초산) 팔라듐 염화물 디클로로 비스 (벤조 니트릴) 팔라듐 (II) [2.2]파라사이클로판 팔라듐(II) 프로피오네이트 아세트산 팔라듐 (II) Glatiramer acetate Palladium hydroxide

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