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三正辛基膦

三正辛基膦名称

[ CAS 号 ]:
4731-53-7

[ 中文名 ]:
三正辛基膦

[ 英文名 ]:
Trioctylphosphine

[中文别名 ]:

[英文别名 ]:

Tri-n-octylphosphine
MFCD00015298
Trioctylphosphine
Phosphine, trioctyl-
trioctyl phosphine
EINECS 225-234-2
trioctylphosphane
P(Oct)3 TOP

三正辛基膦物理化学性质

[ 密度 ]:
0.831 g/mL at 25 °C(lit.)

[ 沸点 ]:
445.0±14.0 °C at 760 mmHg

[ 熔点 ]:
-60ºC

[ 分子式 ]:
C₂₄H₅₁P

[ 分子量 ]:
370.635

[ 闪点 ]:
236.0±26.4 °C

[ 精确质量 ]:
370.372833

[ PSA ]:
13.59000

[ LogP ]:
11.98

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
n20/D 1.468(lit.)

[ 储存条件 ]:
存放于惰性气体之中;避免空气

[ 水溶解性 ]:
水溶性：不溶

三正辛基膦MSDS

详细MSDS(安全技术说明书)

三正辛基膦毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ3450000

CHEMICAL NAME :: Phosphine, trioctyl-

CAS REGISTRY NUMBER :: 4731-53-7

BEILSTEIN REFERENCE NO. :: 1776995

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C24-H51-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1600 mg/m3/10M

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,DEC1942

三正辛基膦安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
C;Xi

[ 风险声明 (欧洲) ]:
R36/38

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 1760 8/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
SZ3450000

[ 危险类别 ]:
8.0

三正辛基膦文献

CdSe-graphene oxide light-harvesting assembly: size-dependent electron transfer and light energy conversion aspects.

ChemPhysChem 15(10) , 2129-35, (2014)

Excited-state interaction between CdSe quantum dots (QDs) of different sizes (2.3, 3.2, and 4.2 nm diameter) and graphene oxide (GO) was probed by depositing them as films on conducting glass electrod...

Detection of microRNA in tumor cells using exonuclease III and graphene oxide-regulated signal amplification.

ACS Appl. Mater. Interfaces 6(24) , 21780-7, (2014)

In this study, we developed a label-free, ultrasensitive graphene oxide (GO)-based probe for the detection of oligonucleotides by laser desorption/ionization mass spectrometry (LDI-MS). On the basis o...

Electrocatalytic and Photocatalytic Hydrogen Production from Acidic and Neutral-pH Aqueous Solutions Using Iron Phosphide Nanoparticles.

ACS Nano 8(11) , 11101-7, (2014)

Nanostructured transition-metal phosphides have recently emerged as Earth-abundant alternatives to platinum for catalyzing the hydrogen-evolution reaction (HER), which is central to several clean ener...

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