Ethanesulfonic acid
기본 정보
- CAS
594-45-6- 표준 SMILES
CCS(=O)(=O)O- InChIKey
CCIVGXIOQKPBKL-UHFFFAOYSA-N- 분자식
- C2H6O3S
- 평균 분자량
- 110.13 g/mol
- 단동위원소 질량
- 110.00376522
개요
Ethanesulfonic acid is an alkanesulfonic acid in which the alkyl group directly linked to the sulfo functionality is ethyl. It is a conjugate acid of an ethanesulfonate.
이름 및 식별자
- 우선 이름
- Ethanesulfonic acid
- IUPAC
- ethanesulfonic acid
- 영어명
- Ethanesulfonic acid
- 분자식
- C2H6O3S
- 분자량
- 110.13
이름 및 동의어
Ethanesulfonic acid594-45-6Ethylsulfonic AcidEthanesulphonic acid1-ethanesulfonic acidethylsulphonic acidethane sulphonic acid2-ethanesulfonic acid599310E3U2DTXSID5060487CHEBI:42465RefChem:591753
이름 더 보기
ethanesulfonateEthanesuLesilic acidETHYLSULFONATEethanesulfonylacid
DTXCID4042622209-843-0InChI=1/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5Ethane sulfonateethansulfonic acidethane sulfonic acidMFCD00007529ethansulphonic acid
데이터베이스 식별자
- CAS
594-45-6- PubChem CID
- 11668
- DTXSID
DTXSID5060487- ChEBI
CHEBI:42465- UNII
- 599310E3U2
- EC Number
- 209-843-0
- Nikkaji
- J136.509F
물성
구조 계산 물성
- XLogP
- -0.5
- 극성 표면적
- 62.8 Ų
- 수소 결합 공여자 수
- 1
- 수소 결합 수용자 수
- 3
- 회전 가능 결합 수
- 1
- 무거운 원자 수
- 6
- 형식 전하
- 0
- 복잡도
- 105
실험 및 물리화학적 성질
Chemical ClassesOther Classes -> Sulfonic Acids, Alkyl
DrugsPharmaceuticals -> Listed in ZINC15
SpringerMaterials PropertiesMolar conductivity
Physical DescriptionClear light yellow liquid; [Sigma-Aldrich MSDS]
물리화학적 성질
- 녹는점
- -17 °C · -17 °C (lit.)
- 끓는 점
- 123 °C/0.01 · 123 °C/0.01 mmHg (lit.)
- 밀도
- 1.35 g/mL · 1.35 g/mL at 25 °C (lit.)
- 굴절률
- 20 · n20/D 1.434(lit.)
- 인화점
- 230 °F · >230 °F
- 저장 조건
- 30 °C · Store below +30°C.
- 용해도
- 물에 용해
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 1.83 · 1.83±0.50(Predicted)
- Specific Gravity
- 1.357 · 1.357
- 색상
- 무색~황색
- 수용성
- 녹는
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Danger
H290 (15.3%): May be corrosive to metals [Warning Corrosive to Metals]
P234, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P362+P364, P363, P390, P403+P233, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 59 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: Ethanesulfonic acid
REACH registered substance: Ethanesulphonic acid (EC: 209-843-0)
Ethanesulphonic acid: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryCauses burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Harmful by ingestion; [Sigma-Aldrich MSDS] See Methanesulfonic acid.
Hazard Classes and CategoriesMet. Corr. 1 (15.3%)
독성 정보
Adverse EffectsDermatotoxin - Skin burns.
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 2586 8/PG 3
- HS 번호
- 29041000
- risk_code
- 34-35
- hazard_code
- C
화학 및 산업
용도 및 제조
General Manufacturing InformationEthanesulfonic acid: ACTIVE
응용 분야
용도Ethanesulfonic acid is employed in the electrolytic reduction of perrhenate solutions. It is also used as a catalyst for alkylation, polymerization and other reactions. Further, it reacts with triethoxymethane to prepare ethanesulfonic acid ethyl ester.
일반 설명Ethanesulfonic acid participates in electrolytic reduction of perrhenate solutions.
상·하류 제품 정보
하류 제품
추가 설명
정의ChEBI: An alkanesulfonic acid in which the alkyl group directly linked to the sulfo functionality is ethyl.
관련 반응
81건
화합물 노트
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