Tetrabutylphosphonium bromide

Modify Date: 2025-08-23 12:10:22

Tetrabutylphosphonium bromide structure	Common Name	Tetrabutylphosphonium bromide
	CAS Number	3115-68-2	Molecular Weight	339.335
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₆H₃₆BrP	Melting Point	100-103 °C(lit.)
	MSDS	N/A	Flash Point	290 °C

Name	tetrabutylphosphanium,bromide
Synonym	More Synonyms

Melting Point	100-103 °C(lit.)
Molecular Formula	C₁₆H₃₆BrP
Molecular Weight	339.335
Flash Point	290 °C
Exact Mass	338.173798
PSA	13.59000
LogP	3.20840
InChIKey	RKHXQBLJXBGEKF-UHFFFAOYSA-M
SMILES	CCCC[P+](CCCC)(CCCC)CCCC.[Br-]
Water Solubility	ca 70 g/100 mL

Tetrabutylphosphonium bromide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA2417000

CHEMICAL NAME :: Phosphonium, tetrabutyl-, bromide

CAS REGISTRY NUMBER :: 3115-68-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C16-H36-P.Br

MOLECULAR WEIGHT :: 339.40

WISWESSER LINE NOTATION :: 4P4&4&4 &E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 24,245,1982 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >3 mg/m3/1H

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

REFERENCE :: TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 24,245,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03131

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 24,245,1982

Hazard Codes	T:Toxic;Xn:Harmful;
Risk Phrases	R20/21/22;R24;R36/37/38
Safety Phrases	S26-S37/39-S45-S36/37/39-S28A
RIDADR	UN 3464 6.1/PG 3
WGK Germany	3
RTECS	TA2417000
Packaging Group	II
Hazard Class	6.1
HS Code	29310095

1-Bromobutane

CAS#:109-65-9

~9%

Tetrabutylphosp...

CAS#:3115-68-2

Literature: Budnikova; Yakhvarov; Kargin Russian Journal of General Chemistry, 1998 , vol. 68, # 4 p. 566 - 569

1-Bromobutane

CAS#:109-65-9

Tributylphosphine

CAS#:998-40-3

Tetrabutylphosp...

CAS#:3115-68-2

Literature: Journal of the American Chemical Society, , vol. 82, p. 3919 - 3924 J. Gen. Chem. USSR (Engl. Transl.), , vol. 41, p. 1659 - 1662,1667 - 1669 Journal of Organometallic Chemistry, , vol. 56, p. 41 - 52

1-Bromobutane

CAS#:109-65-9

Butylmagnesium ...

CAS#:693-03-8

Tetrabutylphosp...

CAS#:3115-68-2

Literature: Journal of Organic Chemistry, , vol. 28, p. 473 - 477

Precursor 3
CAS#:109-65-9 1-Bromobutane CAS#:998-40-3 Tributylphosphine CAS#:693-03-8 Butylmagnesium ...
DownStream 10
CAS#:939-55-9 2-Chloroethyl B... CAS#:93-99-2 Phenyl benzoate CAS#:814-29-9 Tributylphosphi... CAS#:29021-62-3 1,3,2-Dithiapho...
CAS#:102-09-0 Diphenyl carbonate CAS#:30345-49-4 Tetrabutylphosp... CAS#:2555-49-9 Ethyl phenoxyacetate CAS#:6843-66-9 Dimethoxydiphen...
CAS#:14518-69-5 Tetrabutylphosp... CAS#:1544-86-1 4-(Difluorometh...

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Tetrabutylphosphonium bromide

tetrabutylphosphanium bromide

tetra-butylphosphonium bromide

TBP bromide

MFCD00011853

Phosphonium,tetrabutyl-,bromide

Phosphonium, tetrabutyl-, bromide (1:1)

Tetra-N-butylphosphoniumbromide

PX 4B

TETRA-N-BUTYLPHOSPHONIUM BROMIDE

EINECS 221-487-8

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Product Name: tetrabutylphosphanium,bromide
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China
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Tetrabutylphosphonium bromide

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

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