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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 79080생성일: 2026년 10월 23일

2-Butenoyl chloride

https://huagongshe.com/ko/chemical/79080

2-Butenoyl chloride 분자 구조식

식별자 및 물리적 특성

CAS No.10487-71-5
분자식C4H5ClO
평균 분자량104.53 g/mol
단동위원소 질량104.0028925 g/mol
SMILESCC=CC(=O)Cl
InChIKeyRJUIDDKTATZJFE-UHFFFAOYSA-N
PubChem CID79080
EC No.234-010-3
DTXSIDDTXSID2065096

화학 및 물리적 성질

XLogP1.6
극성 표면적17.1
수소 결합 공여자 수0
수소 결합 수용자 수1
회전 가능 결합 수1
무거운 원자 수6
형식 전하0
복잡도75

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]H318 (94.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P319, P321, P363, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 17 reports by companies from 2 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.
규제 정보Chemical: 2-Butenoyl chlorideCrotonoyl chloride (mixture of cis- and trans isomers): Does not have an individual approval but may be used under an appropriate group standard
기타 안전 정보IMAP assessments - 2-Butenoyl chloride: Human health tier I assessment
Hazard Classes and CategoriesFlam. Liq. 3 (100%)Skin Corr. 1B (100%)Eye Dam. 1 (94.1%)STOT SE 3 (100%)