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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 3072생성일: 2026년 10월 26일

디이소프로필 수소 인산염

디아이소프로필수소인산염 · 디이소프로필수소인산염 · 디아이소프로필수소인산염(DIISOPROPYLHYDROGENPHOSPHITE) · DIISOPROPYL PHOSPHONATE · Diisopropylphosphine oxide · Phosphonic acid, bis(1-methylethyl) ester · 3P-230 · (iPrO)2P(O)H

https://huagongshe.com/ko/chemical/3072

디이소프로필 수소 인산염 분자 구조식

식별자 및 물리적 특성

CAS No.1809-20-7
분자식C6H15O3P
평균 분자량166.16 g/mol
단동위원소 질량166.07588133 g/mol
SMILESCC(C)O[PH](=O)OC(C)C
InChIKeyBLKXLEPPVDUHBY-UHFFFAOYSA-N
PubChem CID3072
EC No.217-317-7
DTXSIDDTXSID7061988
현지명디이소프로필 수소 인산염

화학 및 물리적 성질

XLogP0.4
극성 표면적35.5
수소 결합 공여자 수0
수소 결합 수용자 수3
회전 가능 결합 수4
무거운 원자 수10
형식 전하0
복잡도99
증기압0.54 [mmHg]
Physical DescriptionLiquid[Alfa Aesar MSDS]
끓는 점71 °C (8 mmHg)
밀도0.997
굴절률1.4065-1.4085
인화점69°C
저장 조건Inert atmosphere,Room Temperature
용해도클로로포름(소량으로 용해), 메탄올(소량으로 용해)
물리적 상태액체
비중1
색상무색의
용해도녹는
InChIInChI=1S/C6H15O3P/c1-5(2)8-10(7)9-6(3)4/h5-6,10H,1-4H3
InChIKeyBLKXLEPPVDUHBY-UHFFFAOYSA-N
SMILESP(=O)(OC(C)C)OC(C)C
NISTPhosphonic acid, di-isopropyl ester(1809-20-7)
EPAPhosphonic acid, bis(1-methylethyl) ester (1809-20-7)

화학적 성질

clear colourless liquid, corrosive, soluble in organic solvents such as ethanol.

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 78.2% (43 of 55) of all reports.WarningH302 (20%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (18.2%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (20%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (16.4%): 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, 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 55 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 43 of 55 reports by companies.There are 9 notifications provided by 12 of 55 reports by companies with hazard statement code(s).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: Phosphonic acid, bis(1-methylethyl) esterPhosphonic acid, bis(1-methylethyl) ester: 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.
유해성 요약Causes convulsions and lung changes in inhalation lethal-concentration studies of rats, mice, and guinea pigs[RTECS] A skin and strong eye irritantHarmful by inhalationToxic by ingestion[Alfa Aesar MSDS] See Dimethyl hydrogen phosphite.
Hazard Classes and CategoriesAcute Tox. 4 (20%)Skin Irrit. 2 (18.2%)Eye Irrit. 2A (20%)STOT SE 3 (16.4%)
유해 작용Neurotoxin - Other CNS neurotoxin
Toxicity DataLC50 (rat) = 9,600 mg/m3
TSCA 등재 상태TSCA listed
RTECS 번호SZ7660000
운송 번호(UN)3265
독성guinea pig,LC50,inhalation,9010mg/m3 (9010mg/m3),LUNGS, THORAX, OR RESPIRATION: OTHER CHANGESGASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDSBEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD,Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(11), Pg. 51, 1985.
관세 코드29209085
위험 문구(R)36/37/38-22
위험 표시Xn
안전 문구(S)37/39-26
기존화학 물질KE-10960

제조 및 합성 방법

제조 방법

Diisopropyl phosphite is prepared by directly reacting isopropanol with phosphorus trichloride.3(CH3)2CHOH+PCl3→[(CH3)2CHO]2POH+2HCl↑+(CH3)2CHClAt a ratio of 3:1 (mol), continuously feed 215kg/h of isopropanol and 150kg/h of phosphorus trichloride. When mixed, this results in a violent reaction that generates hydrogen chloride gas. This gas is quickly removed from the mixing pot using vacuum mercury. The crude ester produced is then heated in a falling film type spinner deacidification device and further deacidified. The resulting product is then cooled to below 40°C and obtained with a content of 92%-95% and a yield of 95%~98%.