2,2-디브로모프로판
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2,2-디브로모프로판 속성
- 녹는점
- -44.69°C (estimate)
- 끓는 점
- 114 °C (740 mmHg)
- 밀도
- 1.78
- 굴절률
- 1.495-1.499
- 인화점
- 113 °C
- 물리적 상태
- 액체
- 색상
- 무색~담황색
- InChI
- InChI=1S/C3H6Br2/c1-3(2,4)5/h1-2H3
- InChIKey
- ARITXYXYCOZKMU-UHFFFAOYSA-N
- SMILES
- CC(Br)(Br)C
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-20/21/22 | ||
| 안전지침서 | 36/37/39-26-37/39-24/25 | ||
| 유엔번호(UN No.) | 2810 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1(b) | ||
| 포장분류 | III | ||
| HS 번호 | 29033990 |
2,2-디브로모프로판 C화학적 특성, 용도, 생산
화학적 성질
clear colorless to light yellow liquid용도
2,2-dibromopropane is used in organic synthesis. dimethyl isopropenylsuccinate was formed as a by-product in the reaction of 2,2-dibromopropane.제조 방법
2,2-Dibromopropane synthesis: Ethyl bicyclic phosphite (3.5g, 0.025mole) and acetone (1.5g, 1. 9ml, 0.025mole) were dissolved in thirty ml benzene in a one-neck 100ml 19/22 standard taper flask and the solution was cooled to 5° by an ice bath. The solution was stirred by a magnetic stirrer and bar, and to it was added bromine (4g, 0.025mole) dropwise from a dropping funnel. The reaction proceeded immediately as no dibromide intermediate appeared, and after completion of halogen addition the solution was stirred for half an hour in the cold, and then analyzed for dihaloalkane . Analysis on the Beckman GC-2A Gas Chr omatograph indicated the presence of 2,2-Dibromopropane, and the yield was calculated as previously described. Yield: 1.56g, 31%.2,2-dibromopropane is also prepared by Hydrogen bromide and propyne.
2,2-디브로모프로판 준비 용품 및 원자재
원자재
준비 용품
2,2-디브로모프로판 공급 업체
글로벌( 132)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Fluoropharm Co., Ltd. | +86-0571-85586753 +86-13336034509 |
sales@fluoropharm.com | China | 1445 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29852 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 |
figo.gao@foxmail.com | China | 8497 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 +86-17392581500 |
1015@dideu.com | China | 3965 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 |
marketing1@neostarunited.com | China | 8826 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 |
sales@win-winchemical.com | China | 14360 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23541 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 |
info@dycnchem.com | China | 52846 | 58 |
| ChemExpress | +86-19370970350 +86-021-58950125 |
info@chemexpress.com | China | 787 | 58 |
2,2-디브로모프로판 관련 검색:
단백질용헥사디메트린브로마이드 2,2-비스(3,5-디브로모-4-(2,3-디브로모프로폭시)페닐)프로판 2,4,4,6-테트라브로모-2,5-사이클로헥사디에논 디브로모말론아미드 디에틸디브로모말로네이트 2,2-디브로모프로판 5,5-디브로모바르비투르산 2,2-디브로모-3-니트릴로프로피온아미드 2,2-비스(브로모메틸)-1,3-프로판디올 브로모(1,3-)-2-프로판올 1,3-디브로모프로판 1,2-디브로모프로판 1,2-디브로모-3-클로로프로판 1,2,2-트리브로모-3,3,3-트리플루오로프로판 2,2,3-트리브로모부탄 2,2-디브로모-1,3-디페닐-1,3-프로판디온 디메틸디브로모말론산염 1,2,2-트리브로모프로판