Triisopropyl phosphite

Modify Date: 2025-08-20 17:30:47

Triisopropyl phosphite structure	Common Name	Triisopropyl phosphite
	CAS Number	116-17-6	Molecular Weight	208.235
	Density	0.914	Boiling Point	181.4±0.0 °C at 760 mmHg
	Molecular Formula	C₉H₂₁O₃P	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	67.8±0.0 °C
	Symbol	GHS06	Signal Word	Danger

Name	Triisopropyl phosphite
Synonym	More Synonyms

Density	0.914
Boiling Point	181.4±0.0 °C at 760 mmHg
Molecular Formula	C₉H₂₁O₃P
Molecular Weight	208.235
Flash Point	67.8±0.0 °C
Exact Mass	208.122833
PSA	41.28000
LogP	1.71
Vapour Pressure	1.2±0.3 mmHg at 25°C
Index of Refraction	n20/D 1.411(lit.)
Water Solubility	Insoluble

Triisopropyl phosphite MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TH2800000

CHEMICAL NAME :: Phosphorous acid, tris(1-methylethyl) ester

CAS REGISTRY NUMBER :: 116-17-6

BEILSTEIN REFERENCE NO. :: 1701528

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C9-H21-O3-P

MOLECULAR WEIGHT :: 208.27

WISWESSER LINE NOTATION :: 1Y1&OPOY1&1&OY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 167 mg/kg

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

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

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >2 gm/kg

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

MUTATION DATA

TEST SYSTEM :: Insect - Drosophila melanogaster

DOSE/DURATION :: 50 mmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 28,405,1975

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H315
Precautionary Statements	Missing Phrase - N15.00950417
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;
Risk Phrases	R25;R38;R68
Safety Phrases	S37-S46-S45-S36/37
RIDADR	UN 3278 6.1/PG 3
WGK Germany	3
RTECS	TH2800000
Packaging Group	III
Hazard Class	3

Isopropanol

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Triisopropyl ph...

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Literature: Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 237,241 Chem. Zentralbl., , vol. 121, p. 8713 Annali di Chimica (Rome, Italy), , vol. 43, p. 568,571,572 Industrial and Engineering Chemistry, , vol. 43, p. 876,878

Isopropanol

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~0%

3,6-bis-[3]pyri...

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Triisopropyl ph...

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Literature: Collins, David J.; Drygala, Peter F.; Swan, John M. Australian Journal of Chemistry, 1983 , vol. 36, # 12 p. 2517 - 2536

S-acetyl O,O-di...

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Isopropanol

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~65%

Triisopropyl ph...

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Literature: Al'fonsov, V. A.; Pudovik, D. A.; Musin, R. Z.; Nazmutdinova, V. N.; Efremov, Yu. Ya.; et al. J. Gen. Chem. USSR (Engl. Transl.), 1988 , vol. 58, # 8 p. 1734 - 1740,1548 - 1553

Isopropanol

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O,O'-diisopropy...

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Literature: Journal of the Chemical Society, Perkin Transactions 2, , # 11 p. 2159 - 2165

3,6-bis-[3]pyri...

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Triisopropyl ph...

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Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 58, # 8 p. 1734 - 1740,1548 - 1553

cyclohexane

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Isopropanol

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Phosphorus tric...

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Detail

Literature: Journal of the Chemical Society, , p. 422,424

Triethylamine

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Isopropanol

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Phosphorus tric...

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Triisopropyl ph...

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Literature: Journal of the Chemical Society, , p. 1466

Diethyl ether

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N,N-Dimethylaniline

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Isopropanol

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Phosphorus tric...

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Detail

Literature: Zhurnal Obshchei Khimii, , vol. 17, p. 2129,2132 Chem.Abstr., , p. 4546

Precursor 8
CAS#:67-63-0 Isopropanol CAS#:117965-98-7 S-acetyl O,O-di... CAS#:41662-51-5 3,6-bis-[3]pyri... CAS#:110-82-7 cyclohexane
CAS#:121-69-7 N,N-Dimethylaniline CAS#:7719-12-2 Phosphorus tric... CAS#:121-44-8 Triethylamine CAS#:60-29-7 Diethyl ether
DownStream 10
CAS#:106260-14-4 methyl 3-di(pro... CAS#:10596-20-0 (Bromomethylene... CAS#:106052-22-6 1-di(propan-2-y... CAS#:75-26-3 2-Bromopropane
CAS#:10596-22-2 Tetraisopropyl ... CAS#:55-91-4 diisopropyl flu... CAS#:141543-26-2 di(propan-2-ylo... CAS#:147461-17-4 1-bromo-4-di(pr...
CAS#:1066-40-6 Trimethylsilanol CAS#:513-02-0 triisopropyl ph...

Surface characterization and platelet adhesion studies of plasma polymerized phosphite and its copolymers with dimethylsulfate.

Biomaterials 20(16) , 1439-47, (1999)

Due to its capability for using a wide variety of organic and inorganic compounds as the monomer source, including those which are not polymerizable by conventional methods, plasma polymerization has ...

Environmental change in Jiaozhou Bay recorded by nutrient components in sediments.

Mar. Pollut. Bull. 60(9) , 1591-9, (2010)

Inorganic or bulk organic chemical indicators, including organic carbon (OC), total nitrogen, organic nitrogen (ON), fixed ammonium (N(fix)), exchangeable ammonium, exchangeable nitrate, organic phosp...

EINECS 204-130-0

tripropan-2-yl phosphite

Medronic acid impurity A

Triisopropyl phosphite

Phosphorous acid, triisopropyl ester (8CI)

Phosphorous acid, tris(1-methylethyl) ester

MFCD00008874

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Triisopropyl phosphite
Price: Check
Purity: 95.0%
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Triisopropyl phosphite
Price: ￥175.0/25ml ￥425.0/100ml
Purity: 96.0%
Delivery: Inquiry
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Triisopropyl phosphite
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Triisopropyl phosphite

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Articles2

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.