PHOSPHORUS PENTABROMIDE
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PHOSPHORUS PENTABROMIDE 속성
- 녹는점
- 105-107°C (dec.)
- 끓는 점
- 105-107°C
- 밀도
- 3.610
- 인화점
- 105-107°C
- 용해도
- reacts with H2O, ethanol; soluble inCS2, ctc
- 물리적 상태
- 노란색 사방정계 결정
- 색상
- yellow orthorhombic crystals, crystalline, hygroscopic
- 수용성
- 물과 반응합니다.
- 감도
- Moisture Sensitive
- Merck
- 14,7350
- BRN
- 3903332
- InChIKey
- QRKVRHZNLKTPGF-UHFFFAOYSA-N
- CAS 데이터베이스
- 7789-69-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 14-34 | ||
| 안전지침서 | 26-36/37/39-45 | ||
| 유엔번호(UN No.) | UN 2691 8/PG 2 | ||
| WGK 독일 | 3 | ||
| TSCA | Yes | ||
| 위험 등급 | 8 | ||
| 포장분류 | II | ||
| HS 번호 | 28129000 | ||
| 기존화학 물질 | KE-28718 |
PHOSPHORUS PENTABROMIDE C화학적 특성, 용도, 생산
화학적 성질
yellow crystal(s); -60 mesh with 99.9% purity; decomposed by H2O or alcohol; used as a brominating agent [HAW93] [MER06] [CER91]용도
Brominating agent for converting organic acids to acyl bromides.일반 설명
A yellow crystalline solid that is shipped in sealed containers. Strongly irritating to skin and eyes. Used to make other chemicals.반응 프로필
PHOSPHORUS PENTABROMIDE is a yellow crystalline compound, toxic and corrosive. Contact with water or steam leads to violent decomposition (hydrolysis) producing toxic and corrosive phosphoryl bromide fumes. When heated to decomposition PHOSPHORUS PENTABROMIDE emits toxic fumes of bromide and oxides of phosphorus [Lewis, 3rd ed., 1993, p. 1033].건강위험
CORROSIVE and/or TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Fire will produce irritating, corrosive and/or toxic gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Contact with molten substance may cause severe burns to skin and eyes. Runoff from fire control or dilution water may cause pollution.화재위험
EXCEPT FOR ACETIC ANHYDRIDE (UN1715), THAT IS FLAMMABLE, some of these materials may burn, but none ignite readily. May ignite combustibles (wood, paper, oil, clothing, etc.). Substance will react with water (some violently), releasing corrosive and/or toxic gases and runoff. Flammable/toxic gases may accumulate in confined areas (basement, tanks, hopper/tank cars, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water. Substance may be transported in a molten form.Purification Methods
Dissolve it in pure nitrobenzene at 60o, filtering off any insoluble residue on to sintered glass funnel, then allow it to crystallise by cooling. Wash the collected solid with dry Et2O and remove excess ether in a current of dry N2. (All manipulations should be performed in a dry-box.) [Harris & Payne J Chem Soc 3732 1958]. It fumes in moist air because of hydrolysis. HARMFUL VAPOURS (wash burning eyes with aqueous NaHCO3).PHOSPHORUS PENTABROMIDE 준비 용품 및 원자재
원자재
준비 용품
2-BROMO-3-IODO-ISONICOTINIC ACID
4-BROMO-PYRIDINE-2,6-DICARBOXYLIC ACID DIAMIDE
DIETHYL 4-BROMOPYRIDINE-2,6-DICARBOXYLATE
5-ACETAMIDO-2-BROMOPYRIDINE
4-Bromo-2,6-diaminopyridine
4-BROMO-2,6-DIAMINOPYRIDINE
5-Amino-2-bromopyridine
2,5-Dibromopyridine
3,3-Dibromo-2,2-dimethylbutane
2,7-Dibromonaphthalene
2-BROMO-2-METHYLPROPIOPHENONE
4-METHOXYPHENETHYL BROMIDE
4,5-DIBROMO-1-METHYL-1H-IMIDAZOLE
2-BROMO-1-PHENYLPROPANE
Thionyl bromide
3-BROMO-2,2-DIMETHYLPROPIONIC ACID
Diethyl 4-bromopyridine-2,6-dicarboxylate
PHOSPHORUS PENTABROMIDE 공급 업체
글로벌( 132)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569265 +86-18612256290 |
1056@dideu.com | China | 3581 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; |
laboratory@coreychem.com | China | 30255 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 |
1026@dideu.com | China | 9320 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | CHINA | 52867 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9116 | 58 |