p-エチルベンゼンスルホン酸

4-Ethylbenzenesulfonic acid

HCID 7402CAS 57352-34-8

基本情報

標準SMILES
CCc1ccc(S(=O)(=O)O)cc1
InChIKey
BRIXOPDYGQCZFO-UHFFFAOYSA-N
分子式
C8H10O3S
平均分子量
186.23 g/mol
単同位体質量
186.03506535

名称と識別子

優先名称
4-Ethylbenzenesulfonic acid
IUPAC
4-ethylbenzenesulfonic acid
現地名
p-エチルベンゼンスルホン酸
英語名
4-Ethylbenzenesulfonic acid
分子式
C8H10O3S
分子量
186.23

名称と別名

4-ETHYLBENZENESULFONIC ACID98-69-1p-Ethylbenzenesulfonic acidBenzenesulfonic acid, 4-ethyl-Phenylethane-p-sulfonateBenzenesulfonic acid, p-ethyl-DTXSID4046571XIG6VCJ1KCp-Ethylbenzenesulphonic acidBenzenesulfonic acid, ethyl-ETHYLBENZENESULFONIC ACIDHSDB 5320
名称をさらに表示
p-エチルベンゼンスルホン酸4-エチルベンゼンスルホン酸4-エチルベンゼン-1-スルホン酸p-ethyl-benzenesulfonicaci4-ethyl-benzenesulfonicaci4-ETHYLBENZENESULFONIC ACID TECH 95%4-ETHYLBENZENESULFONIC ACID, TECH., 95%4-Ethylbenzenesulfonic acid technical grade, 95%
EINECS 202-693-7DTXCID2026571EINECS 260-690-6PhenylethanepsulfonatepEthylbenzenesulfonic acidRefChem:522849Benzenesulfonic acid, pethylBenzenesulfonic acid, 4ethyl

データベース識別子

CAS
57352-34-8、98-69-1
PubChem CID
7402
DTXSID
DTXSID4046571
ChEMBL
CHEMBL3188767
ChEBI
CHEBI:176767
UNII
XIG6VCJ1KC
EC Number
202-693-7
Nikkaji
J27.506I

物性

構造計算による物性

XLogP
1.5
極性表面積
62.8 Ų
水素結合供与体数
1
水素結合受容体数
3
回転可能結合数
2
重原子数
12

実験および物理化学的性質

Physical DescriptionLiquid

物理化学的性質

比重(密度)
1.229 g/mL · 1.229 g/mL at 25 °C (lit.)
屈折率
20 · n20/D 1.5331(lit.)
闪点
230 °F · >230 °F
酸解離定数(Pka)
-0.45 · -0.45±0.50(Predicted)
安定性
安定性可燃性。強酸化剤、強塩基とは相容れない。
InChI
InChI=1S/C8H10O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h3-6H,2H2,1H3,(H,9,10,11)

化学的性質

化学的特性Solid.

安全と法規制

GHS分類

GHS Classification · 5 件

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation];H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 39 reports by companies from 1 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.

危険有害性情報

Regulatory Information · 3 件

Chemical: Benzenesulfonic acid, 4-ethyl-

Benzenesulfonic acid, ethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenesulfonic acid, ethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Benzenesulfonic acid, ethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Other Safety InformationEvaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia
Hazards SummaryA corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may cause chemical pneumonitis; [MSDSonline]
Hazard Classes and CategoriesSkin Corr. 1B (100%);Eye Dam. 1 (100%)

安全と保護具

Disposal Methods · 1 件

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

毒性情報

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

法規制情報

Regulatory Information · 3 件

Chemical: Benzenesulfonic acid, 4-ethyl-

Benzenesulfonic acid, ethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenesulfonic acid, ethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Benzenesulfonic acid, ethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

安全データ

wgk
3
tsca
TSCA listed
ridadr
UN 2586 8/PG 3
risk_code
34
化審法
新規公示化学物質(2011年3月31日以前届出)
hazard_code
C

化学と産業

用途と製造

Uses · 3 件

Used in wastewater treatment; [HSDB]

Sewer and Wastewater Treatment [Category: Industry]

IN WASTEWATER TREATMENT

U.S. Production2023: 114,326 lb;2022: 110,375 lb;2021: 119,532 lb;2020: 60,128 lb
Consumer UsesCatalyst;Surfactant (surface active agent)
Industry UsesSurfactant (surface active agent);Catalyst
Methods of ManufacturingSulfonation of ethylbenzene with sulfuric acid
General Manufacturing Information · 3 件

Soap, Cleaning Compound, and Toilet Preparation Manufacturing;Plastics Material and Resin Manufacturing

Benzenesulfonic acid, 4-ethyl-: ACTIVE

Benzenesulfonic acid, ethyl-: ACTIVE

応用分野

使用4-Ethylbenzenesulfonic acid was used to dope high conducting polypyrrole thin films.

調製方法

4-Ethylbenzenesulfonic acid is produced by sulfonating ethylbenzene with sulfuric acid. It is separated from the isomers via the aniline salt.

サプライヤー1 社

XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]

関連反応

8 件

関連ノート

読み込み中…