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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 11250생성일: 2026년 10월 27일

2,3-Dimethyl-2-butene

https://huagongshe.com/ko/chemical/11250

2,3-Dimethyl-2-butene 분자 구조식

식별자 및 물리적 특성

CAS No.563-79-1
분자식C6H12
평균 분자량84.16 g/mol
단동위원소 질량84.09390038 g/mol
SMILESCC(C)=C(C)C
InChIKeyWGLLSSPDPJPLOR-UHFFFAOYSA-N
PubChem CID11250
EC No.209-263-8
DTXSIDDTXSID2060339

화학 및 물리적 성질

XLogP2.9
극성 표면적0
수소 결합 공여자 수0
수소 결합 수용자 수0
회전 가능 결합 수0
무거운 원자 수6
형식 전하0
복잡도50.1
물질 분류Other Classes -> Aliphatics, UnsaturatedFlammable agents - 3rd degree
SpringerMaterials PropertiesSchoenflies notation
증기압126.0 [mmHg]
Physical DescriptionLiquid[Aldrich MSDS]
녹는점-74.6 °C
끓는 점73.3 °C
밀도0.7075 g/cm3

안전 및 규제

GHS 분류DangerH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P273, P280, P301+P316, P303+P361+P353, P331, P370+P378, P391, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 154 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: 2-Butene, 2,3-dimethyl-Status: Active Update: 23-03-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/237322,3-Dimethyl-2-butene: Does not have an individual approval but may be used under an appropriate group standardThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
유해성 요약May cause irritationHarmful by ingestion (may cause lung damage by aspiration)[Aldrich MSDS] See, 3-Methyl-1-butene.
Hazard Classes and CategoriesFlam. Liq. 2 (100%)Flammable agents - 3rd degree, Reactive agents - 1st degree
유해 작용Neurotoxin - Acute solvent syndrome
신호 어Danger
유해·위험 문구암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드 H225