4-비페닐술폰산

4-비페닐술폰산 · SKL244 · 4-Biphenylsulfonic · TIMTEC-BB SBB007647 · P-BIPHENYLSULFONIC ACID · P-DIPHENYLSULFONIC ACID · 4-BIPHENYLSULFONIC ACID · Biphenyl-4-sulfonic acid

https://huagongshe.com/ko/chemical/16673

식별자 및 물리적 특성

CAS No.	2113-68-0
분자식	C12H10O3S
평균 분자량	234.27 g/mol
단동위원소 질량	234.03506518 g/mol
SMILES	O=S(=O)(O)c1ccc(-c2ccccc2)cc1
InChIKey	XDTYUYVIGLIFCW-UHFFFAOYSA-N
PubChem CID	16673
EC No.	621-734-3
DTXSID	DTXSID5062186
현지명	4-비페닐술폰산

화학 및 물리적 성질

XLogP	2.7
극성 표면적	62.8
수소 결합 공여자 수	1
수소 결합 수용자 수	3
회전 가능 결합 수	2
무거운 원자 수	16
형식 전하	0
복잡도	304
녹는점	135-138°C
밀도	1.319±0.06 g/cm3(Predicted)
저장 조건	Store at room temperature, keep dry and cool
pKa(산도 계수)	-0.61±0.50(Predicted)
용해도	물에 용해됩니다.
BRN	2107412
InChIKey	XDTYUYVIGLIFCW-UHFFFAOYSA-N
EPA	[1,1'-Biphenyl]-4-sulfonic acid (2113-68-0)

안전 및 규제

GHS 분류	WarningH302 (90.7%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 43 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and Categories	Acute Tox. 4 (90.7%)
TSCA 등재 상태	TSCA listed
위험 문구(R)	36/37/38
안전 문구(S)	26-36/37/39
위험 등급	8

용도

Biphenyl-4-sulfonic acid hydrate is used as a catalyst for the hydrolysis of cellulose to prepare D-glucose with higher yield. It is a better catalyst than sulfuric acid for cellulose hydrolysis.