돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 340생성일: 2026년 10월 23일

3-Methylcatechol

3-METHYLBENZENE-1,2-DIOL · 2,3-Toluenediol · Dihydroxytoluene · NSC 66523-d3 · 3-METHYLCATECHOL · 2,3-Toluenediol-d3 · METHYLCATECHOL, 3- · 3-Methylcatechol-d3

https://huagongshe.com/ko/chemical/340

3-Methylcatechol 분자 구조식

식별자 및 물리적 특성

CAS No.488-17-5
분자식C7H8O2
평균 분자량124.14 g/mol
단동위원소 질량124.05242949 g/mol
SMILESCc1cccc(O)c1O
InChIKeyPGSWEKYNAOWQDF-UHFFFAOYSA-N
PubChem CID340
ChEMBLCHEMBL1173328
ChEBICHEBI:18404
EC No.207-672-6
DTXSIDDTXSID9060071

화학 및 물리적 성질

XLogP1.8
극성 표면적40.5
수소 결합 공여자 수2
수소 결합 수용자 수2
회전 가능 결합 수0
무거운 원자 수9
형식 전하0
복잡도92
끓는 점241241 °C(lit.)
녹는점6865-68 °C(lit.)
Kovats Retention Index12631268.81263.52627
밀도1.1006 (rough estimate)
굴절률1.5286 (estimate)
인화점140 °C
저장 조건2-8°C
용해도아세토니트릴(약간 용해됨), 벤젠(약간 용해됨), 클로로포름(약간 용해됨)
물리적 상태고체
pKa(산도 계수)9.91±0.10(Predicted)
색상회색
용해도녹는
BRN774602
헨리 상수8.1×103 mol/(m3Pa) at 25℃, Wang et al. (2017)
InChI1S/C7H8O2/c1-5-3-2-4-6(8)7(5)9/h2-4,8-9H,1H3
InChIKeyPGSWEKYNAOWQDF-UHFFFAOYSA-N
SMILESCc1cccc(O)c1O
LogP(분배 계수)1.340 (est)
NIST1,2-Benzenediol, 3-methyl-(488-17-5)
EPA1,2-Benzenediol, 3-methyl- (488-17-5)

화학적 성질

brown-grey crystalline powder

안전 및 규제

GHS 분류WarningH302 (18.8%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (16.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (14.6%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (97.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 7 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 정보1,2-Benzenediol, 3-methyl-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAcute Tox. 4 (18.8%)Acute Tox. 4 (16.7%)Skin Irrit. 2 (100%)Eye Irrit. 2 (97.9%)Acute Tox. 4 (14.6%)STOT SE 3 (97.9%)
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
RTECS 번호UX1910000
운송 번호(UN)2811
관세 코드29072990
위험 문구(R)36/37/38
위험 표시Xi
안전 문구(S)26-37/39
포장분류III
위험 등급6.1(b)Acute Tox. 4 OralEye Irrit. 2Skin Irrit. 2Skin Sens. 1STOT SE 3
기존화학 물질KE-10873
저장 분류11 - Combustible Solids

용도

용도

A novel enzyme inhibitor agent