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HCID 78771생성일: 2026년 10월 23일

(3-Chloropropyl)triethoxysilane

Chloropropvl triethoxysilane · 3-Chloropropyltriethoxsilane · 3-CHLOROPROPYLTRIETHOXYSILANE · triethoxy(chloropropyl)silane · γ-Chloropropyltriethoxysilane · 3-fluoropropyltriethoxysilane · DOW CORNING(TM) PRODUCT 1-6376 · c3-Chloropropyltriethoxysilane

https://huagongshe.com/ko/chemical/78771

(3-Chloropropyl)triethoxysilane 분자 구조식

식별자 및 물리적 특성

CAS No.29656-55-1
분자식C9H21ClO3Si
평균 분자량240.8 g/mol
단동위원소 질량240.09484874 g/mol
SMILESCCO[Si](CCCCl)(OCC)OCC
InChIKeyKSCAZPYHLGGNPZ-UHFFFAOYSA-N
PubChem CID78771
ChEMBLCHEMBL3186873
EC No.225-805-6
DTXSIDDTXSID5029267

화학 및 물리적 성질

극성 표면적27.7
수소 결합 공여자 수0
수소 결합 수용자 수3
회전 가능 결합 수9
무거운 원자 수14
형식 전하0
복잡도118
물질 분류Metals -> Metalloid Compounds (Silicon)
SpringerMaterials PropertiesBoiling point
Physical DescriptionLiquidClear liquid[Gelest MSDS]
끓는 점100 °C
밀도1.000 g/mL at 25 °C(lit.)
증기압0-7910Pa at 25℃
굴절률n20/D 1.418(lit.)
인화점99 °F
저장 조건Inert atmosphere,Room Temperature
물리적 상태액체
pKa(산도 계수)10[at 20 ℃]
비중1.009
색상약간 노란색으로 맑음
용해도113-1000000mg/L at 20℃
BRN1754992
InChI1S/C9H21ClO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-9H2,1-3H3
InChIKeyKSCAZPYHLGGNPZ-UHFFFAOYSA-N
SMILESCCO[Si](CCCCl)(OCC)OCC
LogP(분배 계수)-1.1-3.13 at 20-21℃
EPASilane, (3-chloropropyl)triethoxy- (5089-70-3)

화학적 성질

Colorless transparent liquid

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 14% (13 of 93) of reports.WarningH226 (44.1%): 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 93 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: Silane, (3-chloropropyl)triethoxy-Silane, (3-chloropropyl)triethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, (3-chloropropyl)triethoxy- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 11-08-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14812Silane, (3-chloropropyl)triethoxy-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
기타 안전 정보Evaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
유해성 요약Contains less than 5% ethanol (CAS# 64-17-5)Slowly reacts with water or moisture evolving ethanolMay cause severe eye irritationA pulmonary toxin that may cause lung injury on inhalation overexposure[Gelest MSDS]
Hazard Classes and CategoriesFlam. Liq. 3 (44.1%)
유해 작용Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.
수질 위해 등급(WGK)-
TSCA 등재 상태TSCA listed
운송 번호(UN)UN 1993 3/PG 3
관세 코드29319090
위험 문구(R)10-36/37/38
위험 표시Xi
안전 문구(S)16-26-36
위험 등급3Flam. Liq. 3
기존화학 물질2001-3-1953
F 고인화성물질21
저장 분류3 - Flammable liquids

용도

용도

3-Chloropropyltriethoxysilane is the main raw material for preparing Si-69, KH-550 and other silane coupling agents. It is also used as a rubber processing aid to couple inorganic fillers in various halogenated rubber to improve various physical and mechanical properties. It can also be used to synthesize organosilicon compounds containing quaternary ammonium cations, as antifungal and odor-proof finishing agents, with special bactericidal, odor-proof, antistatic and surface activity.