히드라진 모노브롬화수소
히드라진모노브롬화수소 · 하이드라진 모노하이드로브로마이드 · Hydrazine Bromide · HYDRAZINE MONO HBR · hydrazinium bromide · HYDRAZINE MONOHYDROB · HYDRAZINE HYDROBROMIDE · HYDRAZINIUM MONOBROMIDE
식별자 및 물리적 특성
| CAS No. | 13775-80-9 |
|---|---|
| 분자식 | BrH.H4N2 |
| 평균 분자량 | 112.96 g/mol |
| 단동위원소 질량 | 111.96361026 g/mol |
| SMILES | Br.NN |
| InChIKey | DVHXJLRODLTJOD-UHFFFAOYSA-N |
| PubChem CID | 159693 |
| EC No. | 237-412-7 |
| DTXSID | DTXSID7065627 |
| 현지명 | 히드라진 모노브롬화수소 |
화학 및 물리적 성질
| 극성 표면적 | 52 |
|---|---|
| 수소 결합 공여자 수 | 3 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 3 |
| 형식 전하 | 0 |
| 복잡도 | 0 |
| 물질 분류 | Nitrogen Compounds -> Hydrazines |
| Physical Description | Colorless hygroscopic crystals[Alfa Aesar MSDS] |
| 녹는점 | 87-92 °C(lit.) |
| 끓는 점 | 190°C |
| 밀도 | 2.300 |
| 인화점 | 190°C |
| 저장 조건 | Store below +30°C. |
| 용해도 | 3260g/l 가용성 |
| 물리적 상태 | 백색 단사정계 결정 플레이크 |
| 색상 | 무색 내지 거의 무색 |
| pH | 4-5 (100g/l, H2O, 20℃) |
| 용해도 | 가용성 H2O, 저급 알코올대부분의 유기용매에 불용성 [HAW93] |
| InChI | InChI=1S/BrH.H4N2/c1-2/h1H1-2H2 |
| InChIKey | DVHXJLRODLTJOD-UHFFFAOYSA-N |
| SMILES | NN.Br |
| EPA | Hydrazine, monohydrobromide (13775-80-9) |
화학적 성질
white, crystal(s) flakes; used in soldering flux; monoclinic, a=1.285 nm, b=0.454nm, c=1.194nm [CIC73] [HAW93]
안전 및 규제
| GHS 분류 | DangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P203, P261, P262, P264, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P316, P318, P321, P330, P333+P317, P361+P364, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H301: Toxic if swallowed [Danger Acute toxicity, oral] |
|---|---|
| 규제 정보 | Chemical: Hydrazine, monohydrobromideHydrazinium monobromide: Does not have an individual approval but may be used under an appropriate group standard |
| 기타 안전 정보 | IMAP assessments - Hydrazine salts: Human health tier II assessment |
| 유해성 요약 | Causes burnsInhalation may cause corrosive injuries to upper respiratory tract and lungsMay cause skin sensitizationToxic by ingestion, inhalation, and skin absorption[Alfa Aesar MSDS] See Hydrazine. See Hydrogen bromide. |
| Hazard Classes and Categories | Acute Tox. 3 (100%)Acute toxicity - category 3 |
| 유해 작용 | Dermatotoxin - Skin burns. |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| 운송 번호(UN) | UN 3262 8/PG 2 |
| 관세 코드 | 2825 10 00 |
| 위험 문구(R) | 45-46-23/24/25-34-42/43-50/53-43 |
| 위험 표시 | T,N |
| 안전 문구(S) | 53-26-27-28-36/37/39-45-61-60 |
| 포장분류 | II |
| 위험 등급 | 6.1 |
| 기존화학 물질 | KE-19986 |
용도
용도
Hydrazine monohydrobromide (hydrazinium bromide) may be used in the synthesis of bromostannates and bromostannites by reacting with tin bromide and also in soldering flux.
일반 설명
Hydrazine monohydrobromide (hydrazinium bromide) is a hydrobromide salt of hydrazine. It has been prepared by adding aqueous hydrobromic acid to aqueous hydrazine. Its crystal structure has been investigated. It participates in the synthesis of 2-(2′-furoyl)-4(5)-(2′-furanyl)-1H-imidazole (FFI). It is formed as an intermediate during the formation of phosphaminimides from hydrazide derivatives. The fumes from the pyrolysis of hydrazine monohydrobromide soldering flux have been reported to cause dermatitis.