N,N'-Diphenylbenzidine (HCID 68280)

이름 및 식별자

우선 이름: N,N'-Diphenylbenzidine
IUPAC: 4-(4-anilinophenyl)-N-phenylaniline
영어명: N,N'-Diphenylbenzidine
분자식: C24H20N2
분자량: 336.43

이름 및 동의어

N,N'-Diphenylbenzidine531-91-9N4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamineDiphenylbenzidineBenzidine, N,N'-diphenyl-[1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl-UNII-8IO8V406YPN,N-Diphenylbenzidine8IO8V406YPNSC 4310NSC-4310EINECS 208-521-7

이름 더 보기

DFRRN,N'-DiphenyLDEPHENYLBENZIDINETIMTEC-BB SBB002946Benzidine, N,N'-diphN'-DiphenylbenzidineN,N-DiphenylbenzidneN,N'-DiphenylbenzidiSYM-DIPHENYLBENZIDINE

AI3-18241DTXSID0060197(1,1'-Biphenyl)-4,4'-diamine, N,N'-diphenyl-N,N'-DIPHENYLBENZIDINE [MI]4,4'-BIS(PHENYLAMINO)-1,1'-BIPHENYLN(4),N(4')-Diphenyl-biphenyl-4,4'-diamineN4,N4'-DIPHENYL-(1,1'-BIPHENYL)-4,4'-DIAMINEBenzidine, N,N'diphenyl

데이터베이스 식별자

CAS: 531-91-9
PubChem CID: 68280
DTXSID: DTXSID0060197
UNII: 8IO8V406YP
EC Number: 208-521-7
Nikkaji: J6.982E

물성

구조 계산 물성

XLogP: 6.6
극성 표면적: 24.1 Å²
수소 결합 공여자 수: 2
수소 결합 수용자 수: 2
회전 가능 결합 수: 5
무거운 원자 수: 26
형식 전하: 0
복잡도: 343

실험 및 물리화학적 성질

Chemical ClassesNitrogen Compounds -> Benzidine and Derivatives

Physical DescriptionSolid; [Merck Index] Grey odorless powder; [Alfa Aesar MSDS]

물리화학적 성질

녹는점: 246 · 246-248 °C(lit.)
끓는 점: 462.9 °C · 462.9°C (rough estimate)
밀도: 1.175 · 1.1750 (rough estimate)
증기 밀도: 11.6 · 11.6 (vs air)
굴절률: 1.762 · 1.7620 (estimate)
인화점: 110 °C · >110°C
저장 조건: 30 °C · Store below +30°C.
용해도: 아세톤 (약간 용해됨), DMF (약간 용해됨), DMSO (약간 용해됨), 에틸아세테이트 (약간 용해됨,초음파처리)
물리적 상태: 미세 결정성 분말
산도 계수 (pKa): 1.31 · 1.31±0.40(Predicted)
색상: 회색에서 갈색을 띤다
수용성: 물에 불용성.
Merck: 14 · 14,3319
BRN: 2220993 · 2220993
InChI: 1S/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H
InChIKey: FDRNXKXKFNHNCA-UHFFFAOYSA-N
SMILES: N(c1ccccc1)c2ccc(cc2)-c3ccc(Nc4ccccc4)cc3
NIST: 1 · [1,1'-Biphenyl]-4,4'-diamine, n,n'-diphenyl-(531-91-9)
EPA: 1 · [1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl- (531-91-9)

화학적 성질

GREY TO BROWNISH FINE CRYSTALLINE POWDER

안전 및 규제

GHS 분류

GHS Classification · 4건

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P203, P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P318, P321, P330, P362+P364, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 2건

Chemical: [1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl-

[1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryMay cause irritation; [Alfa Aesar MSDS] See Benzidine and Diphenylamine.

Hazard Classes and CategoriesAcute Tox. 4 (100%)

안전 데이터

wgk: 3
tsca: TSCA listed
ridadr: 2811
HS 번호: 29215900
hazard_code: Xi
safety_code: 22-24/25
포장분류: III
위험 등급: 6.1(b)
F 고인화성물질: 8
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

용도 및 제조

UsesSee Diphenylamine. [Merck Index]

General Manufacturing Information[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-diphenyl-: ACTIVE

응용 분야

용도N,N'-Diphenylbenzidine is an indicator suitable for redox titrations, e.g. with dichromate or cerium(IV) sulfate 1,2. It is also used as intermediates in organic synthesis.

상·하류 제품 정보

상류 원료

공급사50 곳

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

衢州润东化工有限公司0570-8789886 18892685668 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

西安凯美科新材料有限公司13720451009 13720451009 · [email protected]

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연결된 노트

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N,N'-Diphenylbenzidine

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