Ethanesulfonic acid (HCID 11668)

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 acidethane sulphonic acid1-ethanesulfonic acidethylsulphonic 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 sulfonateethane sulfonic acidMFCD00007529ethansulfonic acidethansulphonic 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 Å²
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

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
BRN: 1743071 · 1743071
InChI: 1S/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5)
InChIKey: CCIVGXIOQKPBKL-UHFFFAOYSA-N
SMILES: O=S(O)(CC)=O
LogP: -1.577 · -1.577 (est)
EPA: Ethanesulfonic acid (594-45-6)

화학적 성질

clear yellow to brown liquid

안전 및 규제

GHS 분류

GHS Classification · 5건

Danger

H290 (15.3%): May be corrosive to metals [Warning Corrosive to Metals]；H302+H312 (13.6%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]；H302 (81.4%): Harmful if swallowed [Warning Acute toxicity, oral]；H312 (15.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H318 (22%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H335 (15.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

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.；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 · 3건

Chemical: Ethanesulfonic acid

Status: Active Update: 28-08-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/20717

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%)；Acute Tox. 4 (81.4%)；Acute Tox. 4 (15.3%)；Skin Corr. 1 (100%)；Eye Dam. 1 (22%)；STOT SE 3 (15.3%)

독성 정보

Adverse EffectsDermatotoxin - Skin burns.；Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

규제 정보

Regulatory Information · 3건

Chemical: Ethanesulfonic acid

Status: Active Update: 28-08-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/20717

Ethanesulphonic acid: Does not have an individual approval but may be used under an appropriate group standard

안전 데이터

wgk: 3
tsca: TSCA listed
ridadr: UN 2586 8/PG 3
HS 번호: 29041000
risk_code: 34-35
hazard_code: C
safety_code: 26-36/37/39-45
포장분류: II
위험 등급: 8
Hazard Classifications: Acute Tox. 4 OralEye Dam. 1Skin Corr. 1B
스토리지 클래스: 8A - Combustible corrosive hazardous materials

화학 및 산업

용도 및 제조

General Manufacturing InformationEthanesulfonic acid: ACTIVE

응용 분야 · 2건

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.