브롬화 시안
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브롬화 시안 속성
- 녹는점
- 50-53 °C (lit.)
- 끓는 점
- 61-62 °C (lit.)
- 밀도
- 1.443 g/mL at 25 °C
- 증기 밀도
- 3.65 (vs air)
- 증기압
- 100 mm Hg ( 22.6 °C)
- 굴절률
- 1.4670 (estimate)
- 인화점
- 61.4°C
- 저장 조건
- 2-8°C
- 용해도
- 클로로포름, 디클로로메탄, 에탄올, 디에틸 에테르, 벤젠 및 아세토니트릴에 용해됩니다.
- 물리적 상태
- 액체
- 색상
- 하얀색
- 냄새
- 침투하는 냄새
- 수용성
- 차가운 H2O [HAW93]에 의해 천천히 분해됨
- 감도
- Moisture & Light Sensitive
- Merck
- 14,2693
- BRN
- 1697296
- 노출 한도
- No exposure limit is set. However, on the basis of the exposure limits of related compounds a ceiling limit of 0.5 ppm (2 mg/m3) is recommended.
- 안정성
- 안정적인. 물, 무기산, 유기산과 격렬하게 반응함.
- CAS 데이터베이스
- 506-68-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T+,N,F,C | ||
---|---|---|---|
위험 카페고리 넘버 | 26/27/28-34-50/53-40-11-36/37-32-51/53 | ||
안전지침서 | 53-28-36/37/39-45-60-61-26-16-7/9-29-7 | ||
유엔번호(UN No.) | UN 3390 6.1/PG 1 | ||
WGK 독일 | 3 | ||
RTECS 번호 | GT2100000 | ||
F 고인화성물질 | 8-17-19-21 | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | I | ||
HS 번호 | 28530090 | ||
유해 물질 데이터 | 506-68-3(Hazardous Substances Data) | ||
독성 | LCLO inhal (human) 92 ppm (398 mg/m3; 10 min) LCLO inhal (mouse) 115 ppm (500 mg/m3; 10 min) |
||
기존화학 물질 | KE-09063 |
브롬화 시안 C화학적 특성, 용도, 생산
화학적 성질
Cyanogen bromide is a colorless or white, volatile, crystalline solid with a penetrating odor.용도
Cyanogen bromide is used in organic synthesis and as a reagent in bioanalysis.생산 방법
Cyanogen bromide may be prepared by either the action of bromine on potassium cyanide or the interaction of sodium bromide, sodium cyanide, sodium chlorate, and sulfuric acid.일반 설명
Cyanogen bromide is a colorless to white crystalline solid with a penetrating odor. Cyanogen bromide is slightly soluble in water. Cyanogen bromide is gradually decomposed by water and very rapidly by acids to give off hydrogen bromide, a flammable and poisonous gas. Contamination with many materials can cause rapid decomposition of the material. Cyanogen bromide is toxic by inhalation of its vapors or by the hydrogen cyanide from decomposition or by ingestion. Toxic oxides of nitrogen are produced in fire involving Cyanogen bromide. Cyanogen bromide is used in gold extraction, to make other chemicals, and as a fumigant.공기와 물의 반응
Cyanogen bromide is slightly soluble in water. Cyanogen bromide is gradually decomposed by water and very rapidly by acids to give off hydrogen bromide, a poison gas.반응 프로필
Cyanogen bromide is not combustible itself, but impure Cyanogen bromide decomposes rapidly and tends to explode. A violent reaction may take place on contact with large quantities of acid. Avoid physical damage, contact with acids or water, and store away from a location where water may be needed for fire control. [EPA, 1998]. Benzene and cyanogen halides yield HCl as a byproduct (Hagedorn, F. H. Gelbke, and Federal Republic of Germany. 2002. Nitriles. In Ullman Encyclopedia of Industrial Chemistry. Wiley-VCH Verlag GmbH & Co. KGaA.).건강위험
Exposure to cyanogen bromide is dangerous. The chemical substance is poisonous and causes fatal injury if swallowed, inhaled, or absorbed through the skin. It is corrosive and the vapors cause severe irritation to the eyes and respiratory tract, and cause burns to any area of contact. On contact with acids, cyanogen bromide liberates poisonous gas, affecting the blood, cardiovascular system, CNS, and thyroid.화재위험
Cyanogen bromide is not combustible itself, but impure Cyanogen bromide decomposes rapidly and tends to explode. A violent reaction may take place on contact with large quantities of acid. Vapors are highly irritating. When material is heated to decomposition, Cyanogen bromide emits very toxic fumes of cyanide and bromide. Avoid water, acids. Avoid physical damage, contact with acids or water, and store away from a location where water may be needed for fire control.인화성 및 폭발성
Cyanogen bromide is noncombustible. Impure material decomposes rapidly and can be explosive.Safety Profile
A human and experimental poison by inhalation. Corrosive. When heated to decomposition it emits very toxic fumes of CNand Br-. Possibly unstable. See also other cyanogen entries; CYANIDE; and BROMIDES.잠재적 노출
Used as an activating reagent for insoluble supports for affinity absorption. In danger are those manufacturing this compound or using it in organic synthesis or as a fumigant; in textile treatment; in gold cyaniding. It may have been used as a military poison gas.저장
work with BrCN should be conducted in a fume hood to prevent exposure by inhalation, and splash goggles and impermeable gloves should be worn at all times to prevent eye and skin contact. Containers of cyanogen bromide should be kept tightly sealed and stored under nitrogen in a secondary container in a refrigerator.운송 방법
UN1889 Cyanogen bromide, Hazard class: 6.1; Labels: 6.1-Poisonous materials, 8-Corrosive material. A DOT regulated marine pollutant.Purification Methods
All operations with this substance should be performed in a very efficient fume cupboard-it is very POISONOUS and should be handled in small amounts. Fresh commercial material is satisfactory for nearly all purposes and does not need to be purified. It is a white crystalline solid with a strong cyanide odour. If it is reddish in colour and partly liquid or paste-like, then it is too far gone to be purified, and fresh material should be sought. It can be purified by distillation using small amounts at a time, and using a short wide-bore condenser because it readily solidifies to a crystalline white solid which may clog the condenser. An appropriate gas mask should be used when transferring the molten solid from one container to another, and the operation should be done in an efficient fume cupboard. The melting point (m 49-51o) should be measured in a sealed tube. [Hartman & Dreger Org Synth Coll Vol II 150 1948.]비 호환성
May be unstable unless dry and pure; impure cyanogen bromide decomposes rapidly and tends to explode. Cyanogen bromide decomposes violently on heat- ing or on contact with water, acids, or acid vapors; produc- ing highly toxic and flammable hydrogen cyanide and corrosive hydrogen bromide. Avoid physical damage, con- tact with acids or water, and store away from a location where water may be needed for fire control . Violent reaction with ammonia, amines.폐기물 처리
May be added to strong alka- line solution of calcium hypochlorite, let stand for 24 hours and flush to sewer. May also be dissolved in flammable solvent and sprayed into an incinerator equipped with after- burner and scrubber.브롬화 시안 준비 용품 및 원자재
원자재
준비 용품
디에틸시안아미드
((1R,4S)-2-Azabicyclo[2.2.1]hept-5-en-3-one
시아노인산디에틸에스테르
4-메톡시-2-모르폴린-4-일-티아졸-5-카발데하이드
1,1,1,3,3,3-헥사플루오로-2-프로판올
플루옥세틴
2-(4-디플루오로메톡시)페닐-3-메틸부티르산
모르폴린-4-카르보티오아미드
이미다클로프리드
2-브로모푸란
3-bromo-2-chloroprop-1-ene
1-브로모펜탄
2-아미노-3,4-디메틸-3H-이미다조(4,5-F)퀴놀린
1-피페리딘탄소니트릴
2,4,6-트립-톨릴-1,3,5-트리아진
4-클로로-3-니트로벤자미드
Ethyl 5,6-dichloro-3,4-dihydro-2(1H)-iminoquinazoline-3-acetate hydrobromide
브롬화 시안 공급 업체
글로벌( 167)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32836 | 60 |
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 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49392 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29823 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 |
1015@dideu.com | China | 4088 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 |
marketing1@neostarunited.com | China | 9205 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |