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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 8259생성일: 2026년 10월 26일

Trichloroethanol

2,2,2-TRICHLOROETHANOL · CCl3CH2OH · Ethanol, 2,2,2-trichloro- · 2,2,2-Trichloroethan-1-ol · 2,2,2-Trichloro-1-ethanol · 2,2,2-trichloroethylalcohol · Ethapon · oroethanoL

https://huagongshe.com/ko/chemical/8259

Trichloroethanol 분자 구조식

식별자 및 물리적 특성

CAS No.115-20-8
분자식C2H3Cl3O
평균 분자량149.4 g/mol
단동위원소 질량147.92494776 g/mol
SMILESOCC(Cl)(Cl)Cl
InChIKeyKPWDGTGXUYRARH-UHFFFAOYSA-N
PubChem CID8259
ChEMBLCHEMBL1171
ChEBICHEBI:28094
EC No.204-071-0
DTXSIDDTXSID1021950

화학 및 물리적 성질

XLogP1.4
극성 표면적20.2
수소 결합 공여자 수1
수소 결합 수용자 수1
회전 가능 결합 수0
무거운 원자 수6
형식 전하0
복잡도38.5
물질 분류Other Classes -> Halogenated Alcohols
의약품Pharmaceuticals -> Metabolite of Chloral hydrate
SpringerMaterials PropertiesOptical coefficient
LogP(분배 계수)1.42
밀도1.54 @25 °C1.56 g/mL at 20 °C (lit.)
용해도83.3 mg/mL at 25 °C83g/L
Endocrine DisruptorsPotential endocrine disrupting compound
끓는 점150 °C @760 [mm Hg]152-154 °C (lit.)
녹는점19 °C17.8 °C17.8 °C (lit.)
증기압1.08 [mmHg]1 [mm Hg] @20 °C1 mm Hg ( 20 °C)
Physical DescriptionHygroscopic liquid with an ethereal odormp = 18 deg C[Merck Index]
증기 밀도5.16 (vs air)
굴절률n20/D 1.49(lit.)
인화점>230 °F
저장 조건Store below +30°C.
물리적 상태액체
pKa(산도 계수)12.24(at 25℃)
색상무색투명~연황색
비중1.560 (20/4℃)
냄새미묘한 냄새
pH5-6 (H2O, 20℃)(saturated solution)
용해도물에 약간 용해됩니다.
Merck14,9638
BRN1697495
헨리 상수1.7×100 mol/(m3Pa) at 25℃, Wang et al. (2017)
InChI1S/C2H3Cl3O/c3-2(4,5)1-6/h6H,1H2
InChIKeyKPWDGTGXUYRARH-UHFFFAOYSA-N
SMILESOCC(Cl)(Cl)Cl
NISTEthanol, 2,2,2-trichloro-(115-20-8)
EPA2,2,2-Trichloroethanol (115-20-8)

화학적 성질

CLEAR COLOURLESS TO LIGHT YELLOW LIQUID

안전 및 규제

GHS 분류DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 49 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: Ethanol, 2,2,2-trichloro-2,2,2-Trichloroethanol: Does not have an individual approval but may be used under an appropriate group standard
유해성 요약Causes changes in lungs in oral lethal-dose studies of mice and ratsCauses changes in urine, red blood cells, and renal function tests in repeated dose oral studies of rats[RTECS] A metabolite of chloral hydrate and trichloroethylene[REPROTOX] An irritant[Aldrich MSDS] See Chloral hydrate.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Protective Action Criteria (PAC)2.0 [mg/m3]22 [mg/m3]130 [mg/m3]
유해 작용Neurotoxin - Acute solvent syndrome
수질 위해 등급(WGK)1
TSCA 등재 상태TSCA listed
RTECS 번호KM3850000
운송 번호(UN)1760
독성LDLo orl-rat: 500 mg/kg CRAAA7 17,258,38
관세 코드29055910
위험 문구(R)22-41-67
위험 표시Xn
안전 문구(S)26-39
포장분류III
위험 등급8Acute Tox. 4 OralEye Dam. 1STOT SE 3
F 고인화성물질3-21
자연 발화 온도151°C
저장 분류10 - Combustible liquids

용도

용도

2,2,2-Trichloroethanol (TCE) is an active metabolite of Trichloroacetaldehyde monohydrate [chloral hydrate (CH)] (T774055), a sedative/hypnotic that increases cerebral blood flow (CBF).