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Triphenylantimony
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Name

Triphenylantimony

 EINECS 210-037-6
CAS No. 603-36-1 Density 1.434 g/cm3
PSA 0.00000 LogP 4.46040
Solubility insoluble in water Melting Point 52-55 °C
Formula C18H15Sb Boiling Point 377 °C
Molecular Weight 353.067 Flash Point 109 °C
Transport Information UN 3467 Appearance off-white powder
Safety 61 Risk Codes 20/22-51/53
Molecular Structure Molecular Structure of 603-36-1 (Triphenylantimony) Hazard Symbols HarmfulXn,DangerousN
Synonyms

NSC 2844;Triphenylantimony;Triphenylstibane;Triphenylstibine;BRN 3608108;CCRIS 1300;Trifenylstibin;

Article Data 121

Triphenylantimony Synthetic route

13903-91-8, 16894-70-5

tetraphenyl stibonium iodide

603-36-1

triphenylantimony

Conditions
ConditionsYield
In water Electrochem. Process; reduction;100%
6651-55-4

diphenylfluorostibine

368-47-8

phenyltrifluorosilane

A

603-36-1

triphenylantimony

B

7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
reflux for 3 d;A 100%
B n/a
reflux for 3 d;A 100%
B n/a

vanadocene

594-31-0, 34716-91-1, 20265-29-6

triphenylantimony dichloride

A

vanadocene monochloride

B

603-36-1

triphenylantimony

Conditions
ConditionsYield
In toluene a soln. of vanadocene and dichlorotriphenylantimony (2:1) in toluene at room temp. for 20 h, mixt. becomes blue; solvent is removed in vac., triphenylstibine is extd. with hexane, residue consists of dark blue crystals; elem. anal.;A 98%
B 99%

vanadocene

594-31-0, 34716-91-1, 20265-29-6

triphenylantimony dichloride

A

12083-48-6

bis(cyclopentadienyl)vanadium dichloride

B

603-36-1

triphenylantimony

Conditions
ConditionsYield
In toluene heating of vanadocene and dichlorotriphenylantimony in the ratio of 1:1 in toluene at 100°C for 5 h;; removal of solvent under vac.; the stibine was extd. with hexane;;A n/a
B 99%

NiOs3H3(1+)*C5H5(1-)*8CO*Sb(C6H5)3=(C5H5)NiOs3H3(CO)8(Sb(C6H5)3)

603-35-0

triphenylphosphine

A

NiOs3H3(1+)*C5H5(1-)*8CO*P(C6H5)3=(C5H5)NiOs3H3(CO)8(P(C6H5)3)

B

NiOs3H3(1+)*C5H5(1-)*9CO=(C5H5)NiOs3H3(CO)9

C

603-36-1

triphenylantimony

Conditions
ConditionsYield
In hexane The complex and a slight excess of Pp are refluxed in hexane for 5 min (N2). Some decompn. was observed.; The reaction soln. was filtered and concd. to small vol. under reduced pressure then subjected to preparative thin layer chromy. (silica gel; light petroleum/diethyl ether).;A 99%
B n/a
C n/a

(C6H5)4SbSC6H5*0.06CHCl3

A

92-52-4

biphenyl

B

139-66-2

diphenyl sulfide

C

603-36-1

triphenylantimony

D

882-33-7

diphenyldisulfane

E

71-43-2

benzene

Conditions
ConditionsYield
In neat (no solvent) thermal decompn. of Sb compd. in a sealed tube on heating to 140°C for 3 h; not isolated, detected by GLC and TLC;A 21%
B 69%
C 99%
D 30%
E 6%
...Expand
10025-91-9

antimony(III) chloride

108-90-7

chlorobenzene

603-36-1

triphenylantimony

Conditions
ConditionsYield
Stage #1: chlorobenzene With cis-Octadecenoic acid; sodium In toluene at 30 - 40℃; for 2h; Inert atmosphere;
Stage #2: antimony(III) chloride In toluene at 110℃; for 3.5h; Solvent; Reagent/catalyst; Temperature; Inert atmosphere;		98.1%

(C6H5)4Sb(1+)*H3COC6H4S(1-)*0.11CHCl3 = (C6H5)4SbSC6H4OCH3*0.11CHCl3

A

696-63-9

4-Methoxybenzenethiol

B

H3COC6H4SCCl3

C

5335-87-5

4,4'-dimethoxyphenyl disulfide

D

603-36-1

triphenylantimony

Conditions
ConditionsYield
In tetrachloromethane Kinetics; at 34°C; not isolated, GLC;A 47%
B 5%
C 48%
D 98%
In chloroform-d1 Kinetics; at 34°C; not isolated, GLC;A 35%
B 5%
C 64%
D 95%

(C6H5)4Sb(1+)*H3COC6H4S(1-)*0.11CHCl3 = (C6H5)4SbSC6H4OCH3*0.11CHCl3

A

696-63-9

4-Methoxybenzenethiol

B

92-52-4

biphenyl

C

5335-87-5

4,4'-dimethoxyphenyl disulfide

D

603-36-1

triphenylantimony

Conditions
ConditionsYield
In neat (no solvent) 130°C; not isolated, GLC;A 69%
B 17%
C 28%
D 98%
In cyclohexene reflux; not isolated, GLC;A 80%
B 12%
C 18%
D 98%
In benzene reflux; not isolated, GLC;A 86%
B 4%
C 8%
D 95%
In chloroform reflux; not isolated, GLC;A 70%
B 4%
C 19%
D 95%

(C6H5)4SbSC6H4OCH3*0.11CHCl3

A

92-52-4

biphenyl

B

5335-87-5

4,4'-dimethoxyphenyl disulfide

C

5633-57-8

1-methoxy-4-(phenylsulfanyl)benzene

D

603-36-1

triphenylantimony

E

71-43-2

benzene

Conditions
ConditionsYield
In neat (no solvent) thermal decompn. of Sb compd. in a sealed tube on heating to 140°C for 3 h; not isolated, detected by GLC and TLC;A 17%
B 28%
C 69%
D 98%
E 13%
...Expand

Triphenylantimony Consensus Reports

Triphenylstibane （603-36-1）and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Triphenylantimony Standards and Recommendations

OSHA PEL: TWA 0.5 mg(Sb)/m3
ACGIH TLV: TWA 0.5 mg(Sb)/m3
NIOSH REL: (Antimony) TWA 0.5 mg(Sb)/m3

Triphenylantimony Specification

The Triphenyl stibine with CAS registry number of 603-36-1 is also known as Stibine, triphenyl-. The IUPAC name is Triphenylstibane. It belongs to product categories of Classes of Metal Compounds; Sb (Antimony) Compounds; Semimetal Compounds. Its EINECS registry number is 210-037-6. In addition, the formula is C18H15Sb and the molecular weight is 353.08. This chemical is a off-white powder and should be stored in sealed containers.

Physical properties about Triphenyl stibine are: (1)Rotatable Bond Count: 3; (2)Exact Mass: 352.021193; (3)MonoIsotopic Mass: 352.021193; (4)Topological Polar Surface Area: 0; (5)Heavy Atom Count: 19; (6)Formal Charge: 0; (7)Complexity: 202.

Uses of Triphenyl stibine: it is used as catalyst for reaction of changing leukotriene into aromatic and hydrogenated aromatic. This chemical is also used as inhibitors for polymerization, lubricant additives and used in dechlorination.

When you are using this chemical, please be cautious about it. As a chemical, it is harmful by inhalation and if swallowed. What's more, it is toxic to aquatic organisms and may cause long-term adverse effects in the aquatic environment. During using it, avoid release to the environment refer to special instructions/safety data sheet.

You can still convert the following datas into molecular structure:
1. SMILES: c3c([Sb](c1ccccc1)c2ccccc2)cccc3
2. InChI: InChI=1/3C6H5.Sb/c3*1-2-4-6-5-3-1;/h3*1-5H;/rC18H15Sb/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
3. InChIKey: HVYVMSPIJIWUNA-KWOBPOEBAA
4. Std. InChI: InChI=1S/3C6H5.Sb/c3*1-2-4-6-5-3-1;/h3*1-5H;
5. Std. InChIKey: HVYVMSPIJIWUNA-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 650mg/kg (650mg/kg)   Aerospace Medical Research Laboratory Report. Vol. TR-74-78, Pg. 1974,
mouse LDLo intraperitoneal 500mg/kg (500mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 229, 1954.
rat LD50 intraperitoneal 168mg/kg (168mg/kg)   Aerospace Medical Research Laboratory Report. Vol. TR-74-78, Pg. 1974,
rat LD50 oral 183mg/kg (183mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1280, 1986.

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