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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 8014생성일: 2026년 10월 25일

메틸에틸렌디아민

N-메틸에틸렌다이아민 · 메틸에틸렌디아민 · N1-Methylethane-1,2-diaMine · 2-METHYLAMINOETHYLAMINE · 1,2-EthanediaMine, N-Methyl- · RARECHEM AL BW 0523 · N-Methylethanediamine · N-Methyldiaminoethane

https://huagongshe.com/ko/chemical/8014

메틸에틸렌디아민 분자 구조식

식별자 및 물리적 특성

CAS No.109-81-9
분자식C3H10N2
평균 분자량74.13 g/mol
단동위원소 질량74.08439832 g/mol
SMILESCNCCN
InChIKeyKFIGICHILYTCJF-UHFFFAOYSA-N
PubChem CID8014
EC No.203-707-4
DTXSIDDTXSID5059377
현지명메틸에틸렌디아민

화학 및 물리적 성질

XLogP-1.1
극성 표면적38.1
수소 결합 공여자 수2
수소 결합 수용자 수2
회전 가능 결합 수2
무거운 원자 수5
형식 전하0
복잡도14.4
물질 분류Nitrogen Compounds -> Amines, Aliphatic
SpringerMaterials PropertiesCoriolis coupling
Physical DescriptionColorless liquid with an odor like amines[Alfa Aesar MSDS]
끓는 점114-117 °C (lit.)
밀도0.85 g/mL at 20 °C (lit.)
굴절률n20/D 1.4395(lit.)
인화점106 °F
저장 조건Flammables area
물리적 상태액체
pKa(산도 계수)pK1:6.86(+1)pK2:10.15(+1) (25°C)
색상무색투명~미황색
BRN878141
InChIInChI=1S/C3H10N2/c1-5-3-2-4/h5H,2-4H2,1H3
InChIKeyKFIGICHILYTCJF-UHFFFAOYSA-N
SMILESC(NC)CN
EPA1,2-Ethanediamine, N-methyl- (109-81-9)

화학적 성질

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

안전 및 규제

GHS 분류DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 요약Intraperitoneal LD50 (mouse) = 50 mg/kg[RTECS] Causes burnsInhalation may cause corrosive injuries to upper respiratory tract and lungs[Alfa Aesar MSDS]
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
유해 작용Dermatotoxin - Skin burns.
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
RTECS 번호KV5250500
운송 번호(UN)UN 2734 8/PG 2
독성mouse,LD50,intraperitoneal,50mg/kg (50mg/kg),European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 17, Pg. 235, 1982.
관세 코드29212900
위험 문구(R)10-34-37
위험 표시C
안전 문구(S)26-36/37/39-45
포장분류II
위험 등급8Eye Dam. 1Flam. Liq. 3Skin Corr. 1B
위험 참고 사항Irritant
저장 분류3 - Flammable liquids

용도

용도

N-Methylethylenediamine undergoes condensation with pyridine-2-carboxaldehyde to form an imine.

일반 설명

N-Methylethylenediamine undergoes condensation with pyridine-2-carboxaldehyde to form an imine. It reacts with isoquinoline-5-sulfonyl chloride to form N-(2-aminoethyl)-N-methyl-isoquinoline-5-sulfonamide.