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HCID 15510생성일: 2026년 10월 27일

시클로펜탄티올

시클로펜탄티올 · FEMA 3262 · Cyclopentanthiol · cyclopentylthiol · CYCLOPENTANETHIOL · MERCAPTOCYCLOPENTANE · Cyclopentanethiol >Cyclopentanethiol 97% · CYCLOPENTYL MERCAPTAN

https://huagongshe.com/ko/chemical/15510

시클로펜탄티올 분자 구조식

식별자 및 물리적 특성

CAS No.1679-07-8
분자식C5H10S
평균 분자량102.2 g/mol
단동위원소 질량102.05032149 g/mol
SMILESSC1CCCC1
InChIKeyWVDYBOADDMMFIY-UHFFFAOYSA-N
PubChem CID15510
ChEMBLCHEMBL3186752
ChEBICHEBI:173317
EC No.216-841-3
DTXSIDDTXSID1047108
현지명시클로펜탄티올

화학 및 물리적 성질

XLogP1.8
극성 표면적1
수소 결합 공여자 수1
수소 결합 수용자 수1
회전 가능 결합 수0
무거운 원자 수6
형식 전하0
복잡도37
밀도0.920-0.9250.955 g/mL at 25 °C (lit.)
용해도758 mg/L @ 25 °C (calc.)slightly soluble in watersoluble in alcohol and oils(in ethanol)
끓는 점41.00 to 42.00 °C. @ 16.00 mm Hg131 °C129-131 °C/745 mmHg (lit.)
굴절률1.488n20/D 1.4902(lit.)
Physical Descriptioncolourless liquid
Kovats Retention Index8291107111111331139.1
녹는점-117.76°C
증기 밀도0.96 (vs air)
증기압1 mm Hg ( 20 °C)
FEMA3262 | CYCLOPENTANETHIOL
인화점77 °F
저장 조건2-8°C, stored under nitrogen
pKa(산도 계수)10.87±0.20(Predicted)
물리적 상태액체
색상무색~담황색 투명
냄새프로필렌 글리콜 중 0.01%. 부추 양파 마늘 양 고추 냉이 야채 셀러리 계란
향취 유형마늘 냄새
생물학적 소스synthetic
용해도물에 약간 용해됨알코올과 오일에 용해됩니다.
비열Cp(liquid): 1.62 J/(g·K), at 25℃
JECFA Number516
BRN2343861
InChI1S/C5H10S/c6-5-3-1-2-4-5/h5-6H,1-4H2
InChIKeyWVDYBOADDMMFIY-UHFFFAOYSA-N
SMILESSC1CCCC1
LogP(분배 계수)2.21
EPACyclopentanethiol (1679-07-8)

화학적 성질

Colorless liquid

안전 및 규제

GHS 분류WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 2 notifications to the ECHA C&L Inventory.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규제 정보Chemical: CyclopentanethiolCommission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)Cyclopentanethiol: Does not have an individual approval but may be used under an appropriate group standard
기타 안전 정보Evaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
RTECS 번호GY4701000
운송 번호(UN)UN 3336 3/PG 3
관세 코드29309090
위험 문구(R)10
안전 문구(S)16-23-24/25
포장분류III
위험 등급3Flam. Liq. 3
저장 분류3 - Flammable liquids

용도

개요

Cyclopentanethiol belongs to the class of organic compounds known as alkylthiols. These organic compounds contain the thiol functional group linked to an alkyl chain. Cyclopentanethiol is an alliaceous, celery, and citrus-tasting compound.

용도

Cyclopentanethiol has used as a food spice. It is a pharmaceutical intermediate.

제조 및 합성 방법

제조 방법

From cyclopentyl bromide and potassium hydrosulfide; by treating cycloalkanone dimethyl dithioacetals with four equivalents of an alkaline metal; from cyclopentyl naphthyl sulfide and an aluminosilicate catalyst.