디피바로일메탄
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디피바로일메탄 속성
- 녹는점
- >400 °C (decomp)
- 끓는 점
- 72-73 °C/6 mmHg (lit.)
- 밀도
- 0.883 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.459(lit.)
- 인화점
- 153 °F
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 혼합하기가 어렵습니다.
- 산도 계수 (pKa)
- 11.60±0.10(Predicted)
- 물리적 상태
- 액체
- 색상
- 무색투명~미황색
- Specific Gravity
- 0.883
- BRN
- 1447269
- InChIKey
- YRAJNWYBUCUFBD-UHFFFAOYSA-N
- LogP
- 2.818 (est)
- CAS 데이터베이스
- 1118-71-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-40-36/37/38 | ||
| 안전지침서 | 24/25-36-26-22 | ||
| 유엔번호(UN No.) | UN 1993 / PGIII | ||
| WGK 독일 | 3 | ||
| TSCA | T | ||
| HS 번호 | 29141900 | ||
| 기존화학 물질 | KE-33594 |
디피바로일메탄 C화학적 특성, 용도, 생산
화학적 성질
CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID용도
2,2,6,6-tetramethyl-3,5-heptanedione was used in the synthesis of α-aryl-β-diketones1 and dicyanamidobenzene-bridge diruthenium complex.정의
2,2,6,6-Tetramethyl-3,5-heptanedioneis a stable, anhydrous reagent. It undergoes O-additions and C-additions. In various reactions, it acts as an air-stable ligand for metal catalysts. Furthermore, it serves as a substrate for heterocycles.일반 설명
Acylation, a replacement to silylation, allows the conversion of compounds that consist of active hydrogens (-OH, -SH and -NH) into esters, thioesters, and amides via the action of a carboxylic acid or derivative. The carbonyl group adjacent to the halogenated carbons is known to improve the electron capture detector (ECD) response. Acylation has several advantages:- It enhances the stability of compounds by protecting unstable groups.
- It may confer volatility on substances like carbohydrates or amino acids, that have several polar groups that they are non-volatile and usually decompose on heating.
- It facilitates the separations not possible with underivatized compounds.
- Compounds are detectable at very low levels with an ECD.
2,2,6,6-Tetramethyl-3,5-heptanedione is a reagent used to form fragmentation-directing derivatives for GC/MS analysis.
Synthesis
Methyl pivalate and formamide could be used as starting materials to synthesize 2,2,6,6-Tetramethyl-3,5-heptanedione.
디피바로일메탄 준비 용품 및 원자재
원자재
수소화나트륨
에틸알코올
N,N-다이메틸폼아마이드
피나콜린
테트라하이드로푸란
디에틸에테르
초산에틸
메틸 트라이메틸아세테이트
염산
4-Heptyn-3-one, 2,2,6,6-tetramethyl-
Benzenemethanamine, N-(1,2,2-trimethylpropylidene)-
디피발로일아민
2,2-디메틸프로판산페닐에스테르
Propanamide,2,2-dimethyl-N-(phenylmethyl)-
2,3,3-트리메틸-2-부탄올
8-하이드록시퀴놀린
준비 용품
디피바로일메탄 공급 업체
글로벌( 362)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 |
sophieliu@speranzachem.com | China | 723 | 55 |
| Zhengzhou Anbu Chem Co.,Ltd | +86-0371-88006763; +8615988602810 |
sales@anbuchem.com | China | 3000 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12468 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 6011 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 |
daisy@crovellbio.com | China | 5957 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 |
admin@hbouhuang.com | China | 3001 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| 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 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 |
admin@nexconn.com | China | 10247 | 58 |
디피바로일메탄 관련 검색:
트리(2,2,6,6-테트라메틸-3,5-헵타네디오나토)이테르븀 비스(2,2,6,6-테트라메틸-3,5-헵탄-디오나토) 바륨(II) 디스프로슘 트리(2,2,6,6-테트라메틸-3,5-헵탄디오네이트) 비스(2,2,6,6-테트라메틸-3,5-헵탄디오나토)납(Ⅱ) 가돌리늄 트리(2,2,6,6-테트라메틸-3,5-헵탄디오네이트) 디피바로일메탄 2,6-다이메틸-3-헵타논
2,4-HEXANEDIONE
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)YTTRIUM(III)
BISMUTH TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATE)
2,6-HEPTANEDIONE
2,2,6,6-Tetramethyl-3,5-heptanedione copper(II) derivative, Cu(TMHD)2,2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONE, COPPER(II) DERIVATIVE
2,2-DIMETHYL-3,5-HEXANEDIONE
3,5-HEPTANEDIONE
BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)LEAD(II)
2,2-DIMETHYL-3-HEXANONE
2,6-DIMETHYL-3,5-HEPTANEDIONE
2,2-DIMETHYL-3-HEPTANONE