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HCID 8059생성일: 2026년 10월 26일

1,4-디클로로부탄

1,4-다이클로로뷰테인 · 1,4-다이클로로부탄 · 1,4-디클로로부탄 · 부탄,1,4-디클로로-테트라메틸렌디염화물 · DICHLOROBUTANE · 1,4-Dichlorobu · 1,4-Dichlorbutan · 1,4-DICHLOROBUTANE

https://huagongshe.com/ko/chemical/8059

1,4-디클로로부탄 분자 구조식

식별자 및 물리적 특성

CAS No.110-56-5
분자식C4H8Cl2
평균 분자량127.01 g/mol
단동위원소 질량126.00030562 g/mol
SMILESClCCCCCl
InChIKeyKJDRSWPQXHESDQ-UHFFFAOYSA-N
PubChem CID8059
EC No.203-778-1
DTXSIDDTXSID5021918
현지명1,4-디클로로부탄

화학 및 물리적 성질

XLogP2.1
극성 표면적0
수소 결합 공여자 수0
수소 결합 수용자 수0
회전 가능 결합 수3
무거운 원자 수6
형식 전하0
복잡도17.5
물질 분류Other Classes -> Halogenated Aliphatics, Saturated
SpringerMaterials PropertiesSchoenflies notation
LogP(분배 계수)2.24
밀도1.1408 (NTP, 1992) - Denser than waterwill sink1.16 g/mL at 25 °C (lit.)
인화점104 °F (NTP, 1992)
끓는 점309 °F at 760 mmHg (NTP, 1992)161-163 °C (lit.)
녹는점-35.1 °F (NTP, 1992)-38 °C (lit.)
증기 밀도4.4 (NTP, 1992) - Heavier than airwill sink (Relative to Air)
증기압4 mmHg at 68 °F (NTP, 1992)4.13 [mmHg]5 hPa (20 °C)
Physical Description1,4-dichlorobutane is a colorless mobile liquid with a mild pleasant odor. (NTP, 1992)Colorless liquid with a mild pleasant odor[CAMEO]
굴절률n20/D 1.454(lit.)
저장 조건Store below +30°C.
용해도2.4g/L
물리적 상태액체
색상투명한
pH7.3 (H2O, 20℃)
폭발한계1.8-8.9%(V)
용해도0.24g/100mL(20℃)
BRN635673
헨리 상수2.0×10-2 mol/(m3Pa) at 25℃, Brockbank (2013)
유전율9.6500000000000004
안정성안정적인. 가연성. 강염기, 강산화제와 호환되지 않습니다.
InChI1S/C4H8Cl2/c5-3-1-2-4-6/h1-4H2
InChIKeyKJDRSWPQXHESDQ-UHFFFAOYSA-N
SMILESClCCCCCl
LogP(분배 계수)2.81
NIST1,4-Dichlorobutane(110-56-5)
EPA1,4-Dichlorobutane (110-56-5)

화학적 성질

colourless liquid

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 0.4% (1 of 224) of reports.WarningH226 (99.6%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 224 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: Butane, 1,4-dichloro-Status: Active Update: 20-02-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/199141,4-Dichlorobutane: Does not have an individual approval but may be used under an appropriate group standard
운송 라벨(DOT)Flammable Liquid
화재 위험Excerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:
건강 유해성ACUTE/CHRONIC HAZARDS: Irritant. (NTP, 1992)
유해성 요약An irritant[NTP] May cause eye irritation[Alfa Aesar MSDS] See 1,2-Dichlorobutane and 1,3-Dichloropropane.
반응성 그룹Halogenated Organic Compounds
Reactivity AlertsHighly Flammable
Reactivity ProfileHalogenated aliphatic compounds, such as 1,4-DICHLOROBUTANE, are moderately or very reactive. Halogenated organics generally become less reactive as more of their hydrogen atoms are replaced with halogen atoms. Materials in this group may be incompatible with strong oxidizing and reducing agents. Also, they may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides. This compound can react vigorously with oxidizing materials. (NTP, 1992)
Air and Water ReactionsHighly flammable. Insoluble in water.
Hazard Classes and CategoriesFlam. Liq. 3 (99.6%)
소화A fire in your laboratory involving this chemical should be extinguished with a dry chemical, carbon dioxide or halon extinguisher. (NTP, 1992)
응급 처치EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
비화재 누출 대응SMALL SPILLS AND LEAKAGE: If you spill this chemical, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with alcohol followed by washing with a strong soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
Isolation and EvacuationExcerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:
Personal Protective Equipment (PPE)RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter.
유해 작용Neurotoxin - Acute solvent syndrome
수질 위해 등급(WGK)1
TSCA 등재 상태TSCA listed
운송 번호(UN)UN 1993 3/PG 3
독성LD50 orally in Rabbit: 3420 mg/kg
관세 코드29031980
위험 문구(R)10-36/37/38-39/23/24/25-23/24/25-11
위험 표시Xi,T,F
안전 문구(S)26-36-45-36/37-16-7
포장분류III
위험 등급3Aquatic Chronic 3Flam. Liq. 3
기존화학 물질KE-10098
자연 발화 온도220 °C
저장 분류3 - Flammable liquids

용도

용도

Used in organic synthesis including adiponitrile. It is also used as an active pharmaceutical intermediate. 1,4-dichlorobutane (1,4-DCB) can be used as an organic solvent (O) for ion-transfer voltammetry at water (W) interface.

일반 설명

Colorless mobile liquid with a mild pleasant odor.