CAS No.124-65-2,Sodium cacodylate 97+ Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	124-65-2
Name:	Sodium cacodylate 97+

Formula:	C₂H₇AsO₂.Na
Molecular Weight:	159.98
Synonyms:	Arsineoxide, hydroxydimethyl-, sodium salt (8CI);Arsinic acid, dimethyl-, sodiumsalt (9CI);Sodium, [(dimethylarsino)oxy]-, As-oxide (7CI);Alkarsodyl;Arsecodile;Arsicodile;Arsycodile;Cacodylate sodium;Cacodylic acid sodiumsalt;Cacodylic acid sodium salt (1:1);Chemaid;Hydroxydimethylarsine oxidesodium salt;Sodium cacodylate;
EINECS:	204-708-2
Melting Point:	60oC
Boiling Point:	253.1 °C at 760 mmHg
Flash Point:	109.4 °C
Appearance:	white crystals or powder
Hazard Symbols:	T; N
Risk Codes:	23/25-50/53
Safety:	20/21-28-45-60-61
Transport Information:	UN 1688 6.1/PG 2
PSA:	40.13000
LogP:	0.54920

Synthetic route

: 593-58-8
methylarsine oxide

: 74-88-4
methyl iodide

: 124-65-2
sodium cacodylate

Conditions

Conditions	Yield
With methanol; sodium hydroxide

: 102829-02-7
diphenylantimony(V) bromide oxide

: 124-65-2
sodium cacodylate

: 196503-04-5
[(Sb(C6H5)2)2(O)2(O2As(CH3)2)2]

Conditions

Conditions	Yield
In dichloromethane reflux (24 h); filtration, removal of solvent, crystn. (CHCl3/hexane); elem. anal.;	86%

: molybdic acid

: 7722-84-1
dihydrogen peroxide

: 124-65-2
sodium cacodylate

: 75-57-0
tetramethlyammonium chloride

: N(CH3)4(1+)*(MoO(O2)2)2O2As(CH3)2(1-) = [N(CH3)4][(MoO(O2)2)2O2As(CH3)2]

Conditions

Conditions	Yield
In ethanol; water stirring MoO3*H2O in aq. H2O2 at 30°C until a soln. was obtained,addn. of NaO2AsMe2 in EtOH at room temp. followed by addn. of (Me4N)Cl in H2O; addn. of EtOH, cooling to 4°C, filtration, washing (cold EtOH; Et2O), drying in air; elem. anal.;	85%

...Expand

: thallium(III) acetate

: 124-65-2
sodium cacodylate

: tris(dimethylarsinato)thallium

Conditions

Conditions	Yield
In methanol at 20℃; for 3h; Darkness;	82%

: 124-65-2
sodium cacodylate

: 1538-64-3
μ-oxo-bis[bromotriphenylantimony(V)]

: 196503-09-0
[(Sb(C6H5)3)2(O)(O2As(CH3)2)2]

Conditions

Conditions	Yield
In dichloromethane reflux (20 h); filtration, removal of solvent (vac.), dissoln. (CHCl3), diffusion of hexane into the soln.; elem. anal.;	74%

: molybdic acid

: 1112-67-0
tetrabutyl-ammonium chloride

: 7722-84-1
dihydrogen peroxide

: 124-65-2
sodium cacodylate

: N(C4H9)4(1+)*(MoO(O2)2)2O2As(CH3)2(1-) = [N(C4H9)4][(MoO(O2)2)2O2As(CH3)2]

Conditions

Conditions	Yield
In ethanol; water stirring MoO3*H2O in aq. H2O2 at 30°C until a soln. was obtained,addn. of NaO2AsMe2 in EtOH at room temp. followed by addn. of (n-Bu4N)C l in H2O; addn. of EtOH, cooling to 4°C, filtration, washing (cold EtOH; Et2O), drying in air; elem. anal.;	60%

...Expand

: zinc perchlorate

: 124-65-2
sodium cacodylate

: 452295-73-7
N,N-bis[2-(4,5-dimethyl)benzimidazolylmethyl]-N',N'-bis(2-pyridylmethyl)-1,3-diamino-2-propanol

: [[Zn2(N,N-bis[(5,6-dimethyl)benzimidazolylmethyl]-N',N'-bis(2-pyridylmethyl)-1,3-diamino-2-propanolate](O2AsMe2)](ClO4)2*H2O

Conditions

Conditions	Yield
In water; acetonitrile 2 equiv. of aq. Zn-salt soln. and 1 equiv. of aq. As-compd. soln. were added to MeCN soln. of N-base; crystn. by diffusion of Et2O into the soln. for 4 d, elem. anal.;	55%

...Expand

: 7732-18-5
water

: 3375-31-3
palladium diacetate

: 124-65-2
sodium cacodylate

: Pd16O24(OH)8(24-)*8C2H6As(3+)*1.25Na(1+)*0.25C2H3O2(1-)*C2H6AsO2(1-)*19H2O

Conditions

Conditions	Yield
Stage #1: palladium diacetate; sodium cacodylate In aq. buffer at 20℃; for 48h; pH=7; Stage #2: water	3%

...Expand

: 124-65-2
sodium cacodylate

: Dimethyldiselenoarsinsaeure

Conditions

Conditions	Yield
With hydrogen selenide In ethanol

: 124-65-2
sodium cacodylate

sulfur dioxide: sulfur dioxide

: 503-80-0
bis-{dimethylarsenic}-oxide

Raw Materials

74-88-4

593-58-8

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Consensus Reports

Arsenic and its compounds are on the Community Right-To-Know List. EPA Extremely Hazardous Substances List. Reported in EPA TSCA Inventory.

Standards and Recommendations

OSHA PEL: TWA 0.5 mg(As)/m³
ACGIH TLV: BEI: 35 μ (As)/L inorganic arsenic and methylated metabolites in urine
DOT Classification: 6.1; Label: Poison

Specification

The CAS registry number of Hydroxydimethylarsine oxide, sodium salt is 124-65-2. Its EINECS registry number is 204-708-2. The IUPAC name is sodium dimethylarsinate. In addition, the molecular formula is C₂H₇AsO₂.Na. What's more, it is an arsenical that has been used as a dermatologic agent and as an herbicide. And it should be stored in a cool and dry place.

Physical properties about Hydroxydimethylarsine oxide, sodium salt are: (1)ACD/LogP: -1.62; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.69; (4)ACD/LogD (pH 7.4): -2.76; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 2.69; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 37.3 Å²; (13)Flash Point: 109.4 °C; (14)Enthalpy of Vaporization: 56.98 kJ/mol; (15)Boiling Point: 253.1 °C at 760 mmHg; (16)Vapour Pressure: 0.00288 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is toxic by inhalation and if swallowed. And it is very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. During using it, you can not eat, drink or smoke. If contact it with skin, wash it immediately with plenty of ... (to be specified by the manufacturer). In addition, in case of accident or if you feel unwell, seek medical advice immediately (show label where possible). What's more, this material and/or its container must be disposed of as hazardous waste. You should avoid release to the environment and you can refer to special instructions safety data sheet.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].[O-][As](=O)(C)C
(2)InChI: InChI=1/C2H7AsO2.Na/c1-3(2,4)5;/h1-2H3,(H,4,5);/q;+1/p-1
(3)InChIKey: IHQKEDIOMGYHEB-REWHXWOFAN

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intraperitoneal	> 1gm/kg (1000mg/kg)	National Technical Information Service. Vol. AD691-490,
mouse	LD50	oral	4mg/kg (4mg/kg)	Compilation of LD50 Values of New Drugs.
rat	LD50	oral	2600mg/kg (2600mg/kg)	Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 70, 1973.