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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 87697생성일: 2026년 10월 25일

(2-(Methylthio)ethyl)amine

S-METHYLCYSTEAMINE · 5-methylcysteamine · 1-Aza-4-thiapentane · RARECHEM AL BW 0219 · Methylthio)ethylaMin · 1-AMINO-3-THIABUTANE · 2-(Methylthio)ethanamine · 2-(Methylthio)ethylamine

https://huagongshe.com/ko/chemical/87697

(2-(Methylthio)ethyl)amine 분자 구조식

식별자 및 물리적 특성

CAS No.18542-42-2
분자식C3H9NS
평균 분자량91.18 g/mol
단동위원소 질량91.04557046 g/mol
SMILESCSCCN
InChIKeyCYWGSFFHHMQKET-UHFFFAOYSA-N
PubChem CID87697
EC No.242-412-5
DTXSIDDTXSID50171774

화학 및 물리적 성질

XLogP-0.1
극성 표면적51.3
수소 결합 공여자 수1
수소 결합 수용자 수2
회전 가능 결합 수2
무거운 원자 수5
형식 전하0
복잡도16
끓는 점146-149 °C(lit.)
밀도0.98 g/mL at 20 °C(lit.)
굴절률n20/D 1.495(lit.)
인화점119 °F
저장 조건Flammables area
물리적 상태결정성 분말
pKa(산도 계수)pK1:9.18(+1) (30°C)
비중0.974
색상황백색부터 연한 갈색까지
용해도물에 용해됩니다.
BRN1731099
InChI1S/C3H9NS/c1-5-3-2-4/h2-4H2,1H3
InChIKeyCYWGSFFHHMQKET-UHFFFAOYSA-N
SMILESCSCCN

화학적 성질

Clear colorless liquid

안전 및 규제

GHS 분류DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 47 reports by companies from 5 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.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)Skin Corr. 1B (100%)
수질 위해 등급(WGK)3
TSCA 등재 상태T
운송 번호(UN)UN 2734 8/PG 2
관세 코드29309090
위험 문구(R)10-34
위험 표시C,F,Xi
안전 문구(S)26-36/37/39-45
포장분류III
위험 등급3Flam. Liq. 3Skin Corr. 1B
F 고인화성물질10-13-23
위험 참고 사항Corrosive/Highly Flammable
저장 분류3 - Flammable liquids

용도

용도

2-(Methylthio)ethylamine is a pharmaceutical intermediate.