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HCID 7201생성일: 2026년 11월 4일

노르말-에틸오르소톨루이딘

N-에틸-O-메틸아닐린 · N-에틸-2-메틸벤젠아민 · N-에틸오르소톨루이딘 · 노르말-에틸오르소톨루이딘 · 2-에틸아미노톨루엔 · N-ETHYL-2-METHYLANILINE · N-ETHYL-O-TOLUIDINE · ETHYL-O-TOLUIDINE

https://huagongshe.com/ko/chemical/7201

노르말-에틸오르소톨루이딘 분자 구조식

식별자 및 물리적 특성

CAS No.94-68-8
분자식C9H13N
평균 분자량135.21 g/mol
단동위원소 질량135.10479942 g/mol
SMILESCCNc1ccccc1C
InChIKeyMWOUGPLLVVEUMM-UHFFFAOYSA-N
PubChem CID7201
EC No.202-354-3
DTXSIDDTXSID1059107
현지명노르말-에틸오르소톨루이딘

화학 및 물리적 성질

XLogP2.5
극성 표면적12
수소 결합 공여자 수1
수소 결합 수용자 수1
회전 가능 결합 수2
무거운 원자 수10
형식 전하0
복잡도90.7
SpringerMaterials PropertiesDensity
녹는점-6.87°C (estimate)
끓는 점218 °C
밀도0.938 g/mL at 25 °C(lit.)
증기압1 hPa (20 °C)
굴절률1.546-1.548
인화점88 °C
저장 조건Store below +30°C.
용해도1g/L
물리적 상태기름
pKa(산도 계수)pK1:4.92(+1) (25°C)
색상무색
폭발한계1.2-5.9%(V)
후각 역치0.026ppm
용해도불용성
BRN2689722
주요 응용혈액학조직학
InChI1S/C9H13N/c1-3-10-9-7-5-4-6-8(9)2/h4-7,10H,3H2,1-2H3
InChIKeyMWOUGPLLVVEUMM-UHFFFAOYSA-N
SMILESCCNc1ccccc1C
NISTBenzenamine, N-ethyl-2-methyl-(94-68-8)
EPAN-Ethyl-2-methylaniline (94-68-8)

화학적 성질

clear yellow to green to brown liquid

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 3.8% (6 of 158) of reports.DangerH301 (95.6%): Toxic if swallowed [Danger Acute toxicity, oral]P203, P260, P261, P262, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P308+P316, P316, P318, P319, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 158 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Warning
규제 정보Chemical: Benzenamine, N-ethyl-2-methyl-REACH registered substance: N-ethyl-o-toluidine (EC: 202-354-3)Benzenamine, N-ethyl-2-methyl-: 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.
Hazard Classes and CategoriesAcute Tox. 3 (95.6%)Flammable liquids - Category 4
수질 위해 등급(WGK)1
TSCA 등재 상태TSCA listed
운송 번호(UN)2754
독성LD50 orally in Rabbit: 2400 mg/kg
관세 코드2921 43 00
위험 문구(R)23/24/25-36/37/38
위험 표시T
안전 문구(S)45-36/37/39-28A-26
포장분류II
위험 등급6.1Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
자연 발화 온도445 °C
저장 분류6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials

용도

일반 설명

N-Ethyl-o-toluidine is a versatile dye widely used in biological research, including proteomics, histopathology, and cell function.