히드록실아민-O-설폰산
hydroxylamine-O-sulfonic acid
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기본 정보
- CAS
2950-43-8- 표준 SMILES
NOS(=O)(=O)O- InChIKey
DQPBABKTKYNPMH-UHFFFAOYSA-N- 분자식
- H3NO4S
- 평균 분자량
- 113.1 g/mol
- 단동위원소 질량
- 112.97827875
이름 및 식별자
- 우선 이름
- hydroxylamine-O-sulfonic acid
- IUPAC
- amino hydrogen sulfate
- 현지명
- 히드록실아민-O-설폰산
- 영어명
- Hydroxylamine-O-sulfonic acid
- 분자식
- H3NO4S
- 분자량
- 113.09
이름 및 동의어
Hydroxylamine-O-sulfonic acid2950-43-8Sulfamic acid N-oxideSulfoperamidic acidPermonosulfamic acidAmidosulfonic peracidHAOSAmidoperoxymonosulfuric acidAminomonopersulfuric acidHydroxylamine-O-sulphonic acidHydroxylaminesulfonic acidSulfuric acid, monoazanyl ester
이름 더 보기
히드록실아민-O-설폰산히드록실아민-O-술폰산HOSAHOSHydroxylaMine-0-sulfonic acidAmino hydrogen sulphateo-hydroxylammoniumsulfonateTBX5
YM8MWJ7XSPDTXSID50883542RefChem:147204DTXCID001023065220-971-6amino hydrogen sulfate(aminooxy)sulfonic acidMFCD00011604
데이터베이스 식별자
- CAS
2950-43-8- PubChem CID
- 76284
- DTXSID
DTXSID50883542- UNII
- YM8MWJ7XSP
- EC Number
- 220-971-6
- Nikkaji
- J208.587I
물성
구조 계산 물성보충 중
- XLogP
- -3.9
- 극성 표면적
- 98 Ų
- 수소 결합 공여자 수
- 2
- 수소 결합 수용자 수
- 5
- 회전 가능 결합 수
- 1
- 무거운 원자 수
- 6
- 형식 전하
- 0
- 복잡도
- 104
실험 및 물리화학적 성질
Physical DescriptionBeige hygroscopic powder; [Aldrich MSDS] White hygroscopic solid; [Alfa Aesar MSDS]
물리화학적 성질
- 녹는점
- 210 °C · 210 °C (dec.)(lit.)
- 끓는 점
- 39 °C · 39 °C(Press: 0.4 Torr)
- 밀도
- 2.2 g/cm3 · 2.2 g/cm3 (20℃)
- 증기압
- 0 · 0-53.329Pa at 25-39℃
- 저장 조건
- 2 · 2-8°C
- 용해도
- 675 g/l · 675g/l(느린 분해)
- 산도 계수 (pKa)
- -6.47 · -6.47±0.18(Predicted)
- 물리적 상태
- 결정성 분말
- 색상
- 하얀색
- 수소이온지수(pH)
- 0.8 · 0.8 (100g/l, H2O, 20℃)
- 생물학적 소스
- rabbit
- 수용성
- 녹는
- BRN
- 956566 · 956566
- InChI
- 1S/H3NO4S/c1-5-6(2,3)4/h1H2,(H,2,3,4)
- InChIKey
- DQPBABKTKYNPMH-UHFFFAOYSA-N
- SMILES
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Danger
H302 (70.4%): Harmful if swallowed [Warning Acute toxicity, oral]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H318 (67.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H400 (69.8%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]；H412 (66.7%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P260, P264, P264+P265, P270, P273, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P391, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 162 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
유해성 정보
Regulatory Information
Chemical: Hydroxylamine-O-sulfonic acid
Status: Active Update: 10-06-2016 https://echa.europa.eu/registration-dossier/-/registered-dossier/12342；Status: Cease Manufacture Update: 17-01-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/22751
Hydroxylamine-O-sulphonic acid: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Causes burns; Inhalation can cause corrosive effects on the upper respiratory tract and lungs; [Aldrich MSDS] Causes burns; Inhalation can cause corrosive effects on the upper respiratory tract and lungs; May cause skin sensitization; [Alfa Aesar MSDS]
Hazard Classes and Categories
화학 및 산업
용도 및 제조
General Manufacturing InformationSulfuric acid, monoazanyl ester: ACTIVE
응용 분야
용도Hydroxylamine-O-sulfonic acid is used in the synthesis of quinolones for the benzodiazepine site of GABAA receptors. It is also used as a polymerization catalyst and an amination reagent. It is involved in the preparation of diazene by reacting with an alkali. It is also used in the inhibition of polychlorinated dibenzo-p-dioxins (PCDD) as well as (polychlorinated biphenyl) PCB formation in co-combustion.
일반 설명Hydroxylamine-O-sulfonic acid is a versatile synthetic reagent. It is widely employed as a nucleophile and as an electrophile in various organic syntheses. It can be synthesized by reacting hydroxylamine sulfate with 30% fuming H2SO4.
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