2-METHYL-1,3-DITHIANE
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2-METHYL-1,3-DITHIANE 속성
- 끓는 점
- 56-59 °C/3 mmHg (lit.)
- 밀도
- 1.121 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.560(lit.)
- 인화점
- 180 °F
- 물리적 상태
- 액체
- 색상
- 무색~갈색
- 냄새
- 디프로필렌 글리콜 중 0.10%. 유황의
- ?? ??
- 유황의
- 수용성
- 물에 섞이거나 혼합하기 어렵지 않습니다. 알코올에 용해됩니다.
- BRN
- 102766
- LogP
- 2.265 (est)
- CAS 데이터베이스
- 6007-26-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
안전지침서 | 23-24/25 | ||
---|---|---|---|
유엔번호(UN No.) | 3334 | ||
WGK 독일 | 3 | ||
RTECS 번호 | JO5263000 | ||
HS 번호 | 2934999090 |
2-METHYL-1,3-DITHIANE C화학적 특성, 용도, 생산
용도
It has been employed in the synthesis of methyl ketones. 2-Methyl-1,3-dithiane is suitable for use in the preparation of potassium trifluoro(2-methyl-1,3-dithiano)borate.일반 설명
2-Methyl-1,3-dithiane is a versatile acyl anion equivalent. Role of hyperconjugation in the conformational analysis of 2-methyl-1,3-dithiane has been reported.Purification Methods
Wash the dithiane with H2O, 2.5 M aqueous NaOH, H2O, brine, dry over K2CO3 (use toluene as solvent if the volume of reagent is small), filter, evaporate and distil the colourless residue. IR film: 1455, 1371 and 1060 (all medium and CH3), 1451m, 1422s, 1412m, 1275m, 1236m, max 1190m, 1171w, 918m and 866w (all dithiane) cm-1 [Corey & Erickson J Org Chem 36 3553 1971, Seebach & Corey J Org Chem 40 231 1975]. [Beilstein 19 III/IV 49, 19/1 V 53.]2-METHYL-1,3-DITHIANE 준비 용품 및 원자재
원자재
준비 용품
2-METHYL-1,3-DITHIANE 공급 업체
글로벌( 73)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
Shanghai Rlavie Technology Co ltd | +86-021-67759270 +8617717059219 |
sales@rlavie.com | China | 1030 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 24738 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 |
cherry@crovellbio.com | China | 18457 | 58 |
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131981 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
2-METHYL-1,3-DITHIANE 관련 검색:
2-METHYL-1,3-DITHIANE
2-ISOBUTYL-1,3-DITHIANE
2-PHENYL-1,3-DITHIANE
Ethyl 1,3-dithiane-2-carboxylate
4-(1,3-Dithian-2-yl)benzonitrile, 97%
2,2'-ETHYLENEBIS(1,3-DITHIANE)
2-(3,4-Dimethoxyphenyl)-N-(3,4-dimethoxyphenethyl)-N-methyl-1,3-dithiane-2-propan-1-amine 1,1,3,3-tetraoxide
Dimeric mercapto propanone
1,3-Dithiane
3-(1,3-DITHIAN-2-YL)-PENTANE-2,4-DIONE
BIS(1,3-DITHIAN-2-YL)METHANE
4-(1,3-dithian-2-yl)phenyl 2,3,4,5,6-pentamethylbenzenesulfonate
2-(2-[(4-CHLOROPHENYL)SULFANYL]-5-NITROPHENYL)-1,3-DITHIANE
RARECHEM AM UA 0011
4-(1,3-DITHIAN-2-YL)PHENYL 2,4,6-TRIMETHYLBENZENESULFONATE
4-(1,3-DITHIAN-2-YL)PHENYL 4-FLUOROBENZENESULFONATE
2-(5-BROMO-2-METHOXYPHENYL)-1,3-DITHIANE
4-(1,3-DITHIAN-2-YL)PHENYL 4-BROMOBENZENESULFONATE