트리옥틸포스핀 산화물

Trioctylphosphine oxide

HCID 65577CAS 78-50-2

부분 구조 검색 유사 구조 찾기

기본 정보

표준 SMILES: CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC
InChIKey: ZMBHCYHQLYEYDV-UHFFFAOYSA-N
분자식: C24H51OP
평균 분자량: 386.6 g/mol
단동위원소 질량: 386.36775288

이름 및 식별자

우선 이름: Trioctylphosphine oxide
IUPAC: 1-dioctylphosphoryloctane
현지명: 트리옥틸포스핀 산화물
영어명: Trioctylphosphine oxide
분자식: C24H51OP
분자량: 386.63

이름 및 동의어

Trioctylphosphine oxide78-50-2Tri-n-octylphosphine oxideTOPOPhosphine oxide, trioctyl-Cyanex 921Hostarex PX 324Trioctyl phosphine oxideEXU8U2AM5ADTXSID1052537NSC-41937RefChem:899962

이름 더 보기

트리-n-옥틸포스핀옥사이드트리옥틸포스핀산화물트리옥틸포스핀산화물TOPO(R)DKSI031(Oct)3PODKFELEX0081hostarexpx324HISHICOLIN PO-8trioctylphosphinoxide

DTXCID2031110201-121-31-dioctylphosphoryloctaneMFCD000020831-(dioctylphosphoryl)octaneEINECS 201-121-3EC 201-121-3C24H51OP

데이터베이스 식별자

CAS: 78-50-2
PubChem CID: 65577
DTXSID: DTXSID1052537
UNII: EXU8U2AM5A
EC Number: 201-121-3
Nikkaji: J57.794D

물성

구조 계산 물성

XLogP: 9.6
극성 표면적: 17.1 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 1
회전 가능 결합 수: 21
무거운 원자 수: 26
형식 전하: 0
복잡도: 266

실험 및 물리화학적 성질

Chemical ClassesOther Classes -> Phosphorus Compounds

Melting Point52 °C

Physical DescriptionWhite solid; [Sigma-Aldrich MSDS]

물리화학적 성질

녹는점: 50 · 50-52 °C(lit.)
끓는 점: 201 · 201-202 °C2 mm Hg(lit.)
밀도: 0 · 0,88 g/cm3
증기압: 0.004 Pa · 0.004Pa at 50℃
인화점: 230 °F · >230 °F
저장 조건: 30 °C · Store below +30°C.
용해도: 1 g/L · <1g/L
물리적 상태: 결정질 분말, 결정 또는 플레이크
색상: 흰색에서 약간 노란색
수용성: 불용성
BRN: 1796648 · 1796648
Henry's Law Constant: 8.2 · 8.2×10-4 mol/(m3Pa) at 25℃, Zhang et al. (2010)
안정성: 안정적인. 강한 산화제와 호환되지 않습니다.
InChI: 1S/C24H51OP/c1-4-7-10-13-16-19-22-26(25,23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3
InChIKey: ZMBHCYHQLYEYDV-UHFFFAOYSA-N
SMILES: CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC
LogP: 9.54 · 9.54
EPA: Phosphine oxide, trioctyl- (78-50-2)

화학적 성질

white crystalline powder

안전 및 규제

GHS 분류

GHS Classification · 4건

Danger

H315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P272, P280, P302+P352, P305+P354+P338, P317, P321, P332+P317, P333+P317, P362+P364, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 155 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 3건

Chemical: Phosphine oxide, trioctyl-

Status: Active Update: 01-07-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/16452

Phosphine oxide, trioctyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazards Summary · 1건

A moderate skin and severe eye irritant; Causes changes in liver and kidney weights and other musculoskeletal changes in 30-day intermittent dermal studies of rats; [RTECS] An irritant that may cause serious eye injury; [Sigma-Aldrich MSDS] See Phosphine oxide. See Triphenylphosphine oxide.

Hazard Classes and CategoriesSkin Irrit. 2 (97.4%)

안전 및 보호

Protective Action Criteria (PAC) · 3건

1 [mg/m3]

11 [mg/m3]

68 [mg/m3]

안전 데이터

wgk: 2
tsca: TSCA listed
rtecs: SZ1662500
ridadr: 3261
독성: LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rat 2830 mg/kg
HS 번호: 32019090
risk_code: 38-41-50/53-34
hazard_code: Xi,Hazard
safety_code: 26-36/39-39-61-60-45-36/37/39
포장분류: II
기존화학 물질: KE-34720
자연 발화 온도: 270 °C
Hazard Classifications: Aquatic Chronic 3Eye Dam. 1Skin Irrit. 2
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

용도 및 제조

General Manufacturing InformationPhosphine oxide, trioctyl-: ACTIVE

응용 분야 · 2건

용도Trioctylphosphine oxide (TOPO) is most commonly used as the solvent due to its high boiling point and chemical stability, and its ability to prevent particle aggregation via coordination to the NP surface. trioctylphosphine oxide is a frequently used surfactant, starts to decompose at around 425℃.

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