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| CAS No.: | 7647-15-6 |
|---|---|
| Name: | Sodium bromide |
| Molecular Structure: | |
|
|
|
| Formula: | NaBr |
| Molecular Weight: | 102.894 |
| Synonyms: | Trisodium tribromide;Sodium Aromide;Bromnatrium [German];Sodium bromide (JP14);Bromide salt of sodium;Sedoneural;Sodium bromide [JAN];Sodium bromide (NaBr);Sodium bromide (TN);EPA Pesticide Chemical Code 013907;Sodiumbromide; |
| EINECS: | 231-599-9 |
| Density: | 3.203 g/cm3 |
| Melting Point: | 755 °C(lit.) |
| Boiling Point: | 1390 °C |
| Flash Point: | 1390°C |
| Solubility: | 905 g/L (20 °C) in water |
| Appearance: | white powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 24/25-25-36-26 |
| PSA: | 0.00000 |
| LogP: | -2.99600 |
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- 124-41-4
sodium methylate
A
- 74775-97-6
3-methoxy-7-n-butylaminomethyl-3-boracyclo[3.3.1]-nonane
B
- 7647-15-6
sodium bromide
| Conditions | Yield |
|---|---|
| In methanol (dry Ar); to the B-compound in MeOH added soln. of NaOCH3 in MeOH at 20°C; refluxed for 30 min; solvent removed in vacuo; ether added; NaBr filtered; washed with ether; ether sol. evapd. in vacuo; recrystd.; elem. anal.; | A 66% B 99.5% |
- 1067-10-3
Bromotriethylgermanium
- 4679-12-3, 61373-02-2
sodium 3,5-di-tert-butyl-o-benzosemiquinolate
A
- 3383-21-9
3,5-di-tert-butyl-o-benzoquinone
B
- 51639-37-3
C6H2(C(CH3)3)2(OGe(C2H5)3)2
C
- 7647-15-6
sodium bromide
| Conditions | Yield |
|---|---|
| In tetrahydrofuran mixing of solns. (20°C); removal of THF (vavc.), addn. of hexane, pptn. and sepn. of NaBr (filtration off), crystn. of quinone (low temp.); (t-Bu)2C6H2(OGeEt3)2 in mother liquor not isolated; GLC; | A 36% B 47% C 98% |
| Conditions | Yield |
|---|---|
| In dichloromethane Kinetics; Stirring of mixt. of starting complexes in CH2Cl2 at reflux under anhydrous conditions in a dry Ar atmosphere (24 h).; Filtn. of react. mixt., removal of solvent by trap-to-trap distn., crystn. of crude resulting material from CH2Cl2 under hexane, elem. anal., variable-temp. NMR spectroscopy.; | A 98% B n/a |
- 74789-86-9
3-methoxy-7-bromomethyl-3-borabicyclo[3.3.1]nonane
- 124-41-4
sodium methylate
A
- 74789-87-0
C8H13(CH2OCH3)B(OCH3)
B
- 7647-15-6
sodium bromide
| Conditions | Yield |
|---|---|
| In methanol (dry Ar); heated for 1.5 h at 50°C; MeOH vac. distd.; residue treated isopentane; ppt. NaBr filtered; filtrate distn.; elem. anal.; | A 84% B 98% |
| Conditions | Yield |
|---|---|
| In benzene (glovebox); addn. of a soln. of AlBr3 in C6H6 to a soln. of silicon compd. in C6H6 in vac. with stirring, sealing, heating to 40°C for 30min with shaking; centrifugation, decantation, evapn; elem. anal.; | A 98% B 98% |
- 13314-53-9
diethylgermanium dibromide
- 4679-12-3, 61373-02-2
disodium 3,5-di-t-butyl-1,2-pyrocatecholate
A
- 78100-52-4
2,2-diethyl(6,8-di-tert-butyl)-4,5-benzo-2-germa-1,3-dioxolane
B
- 7647-15-6
sodium bromide
| Conditions | Yield |
|---|---|
| In diethyl ether 3 h at 20°C; NaBr washed out (water); ether evapd.; recrystd. (acetonitrile); elem. anal.; | A 87% B 95% |
| Conditions | Yield |
|---|---|
| With sodium dithionite; sodium hydrogencarbonate In water; acetonitrile at 35 - 65℃; for 5.5h; Product distribution / selectivity; | A 94% B n/a |
| With disodium hydrogenphosphate; sodium dithionite In water; acetonitrile at 35 - 65℃; Product distribution / selectivity; | A 84% B n/a |
- 105260-39-7
triisopropylgermylmercuric bromide
B
- 24004-54-4
bis(triisopropylgermyl)mercury
C
- 7647-15-6
sodium bromide
| Conditions | Yield |
|---|---|
| In tetrahydrofuran; hexane addn. of Na-compound (prepared from (C5H5)Fe(CO)3 and excess 3% Na-amalgam) in THF to i-Pr3GeHgBr (prepared from (i-PrGe)2Hg and Br2) in hexane at -40°C; pptn. (NaBr), replacing of solvents in the mother-liquor by hexane, pptn. of Fe-compound, isolation of (i-Pr3Ge)2Hg by fractionation of the soln. in vac.; | A 90% B 93% C 71% |
| Conditions | Yield |
|---|---|
| With 1,3-dioxolane In further solvent(s) (N2); salts mixt. (1/1 molar ratio) stirred at 25-74°C for 1-48 h in 1,3-dioxolane; heated (vac.); | A 92% B n/a |
| With 1,2-dimethoxyethane In 1,2-dimethoxyethane (N2); salts mixt. (1/1 molar ratio) stirred at 25-85°C for 1-36 h in monoglyme; heated (vac.); | A >99 B n/a |
| With C4H8O In tetrahydrofuran (N2); salts mixt. (1/1 molar ratio) stirred at 25-67°C for 1-48 h in THF; heated (vac.); | |
| With diethyl ether In diethyl ether (N2); salts mixt. (1/1 molar ratio) stirred at 25-35°C for 1-32 h in Et2O; heated (vac.); | A 6-100 B n/a |
- 13314-53-9
diethylgermanium dibromide
- 4679-12-3, 61373-02-2
sodium 3,5-di-tert-butyl-o-benzosemiquinolate
A
- 78100-52-4
2,2-diethyl(6,8-di-tert-butyl)-4,5-benzo-2-germa-1,3-dioxolane
B
- 3383-21-9
3,5-di-tert-butyl-o-benzoquinone
C
- 7647-15-6
sodium bromide
| Conditions | Yield |
|---|---|
| In diethyl ether Na-:Ge-compound 2:1, 3 h at 20°C; ether replaced with hexane; NaBr washed out (water); recrystd. (acetonitrile); | A 69% B 87% C 92% |
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Chemistry
IUPAC Name: sodium bromide
Following is the structure of Sodium bromide (CAS NO.7647-15-6):
Molecular Formula: NaBr
Molecular Weight: 102.89
EINECS: 231-830-3
Melting point: 755 °C(lit.)
Boiling point: 1390 °C
Density: 3.203 g/cm3
Flash point: 1390 °C
Refractive index: 1.6412
Water Solubility: 905 g/L (20 °C)
Appearance: white powder
Sensitive: Hygroscopic
Merck: 14,8594
Vapor pressure of Sodium bromide (CAS NO.7647-15-6): 1 mm Hg ( 806 °C)
Solubility of Sodium bromide (CAS NO.7647-15-6): H2O: 1 M at 20 °C, clear, colorless
Canonical SMILES: [Na+].[Br-]
InChI: InChI=1S/BrH.Na/h1H;/q;+1/p-1
InChIKey: JHJLBTNAGRQEKS-UHFFFAOYSA-M
Uses
Sodium bromide (CAS NO.7647-15-6) is widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries. Its action is due to the bromide ion . Sodium bromide is applicated for photographic film, medicine, spices, dyes and so on.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 5gm/kg (5000mg/kg) | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 128, Pg. 391, 1950. | |
| mouse | LD50 | oral | 7gm/kg (7000mg/kg) | Schweizerische Medizinische Wochenschrift. Vol. 85, Pg. 305, 1955. | |
| mouse | LD50 | subcutaneous | 5020mg/kg (5020mg/kg) | Journal of Pharmaceutical Sciences. Vol. 50, Pg. 858, 1961. | |
| rabbit | LDLo | oral | 580mg/kg (580mg/kg) | "Drug Dosages in Laboratory Animals - A Handbook," Rev. ed., Barnes, C.D., and L.G. Eltherington, Berkeley, Univ. of California Press, 1973Vol. -, Pg. 243, 1973. | |
| rat | LD50 | oral | 3500mg/kg (3500mg/kg) | Journal of Pharmacology and Experimental Therapeutics. Vol. 55, Pg. 200, 1935. | |
| rat | LD50 | subcutaneous | 2900mg/kg (2900mg/kg) | SKIN AND APPENDAGES (SKIN): HAIR: OTHER | Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 56, Pg. 377, 1960. |
Safety Profile
NaBr is harmful if swallowed or inhaled in large amounts,it will affect the central nervous system, brain, and eyes. This chemical compound causes irritation to the skin, eyes and respiratory system.
Hazard Codes Sodium bromide (CAS NO.7647-15-6): 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-25-36-26
S24/25:Avoid contact with skin and eyes.
S25:Avoid contact with eyes.
S36:Wear suitable protective clothing.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 1
F: 3
HS Code: 28275100
Specification
Sodium bromide , its cas register number is 7647-15-6. It also can be called Sedoneural ; Bromide salt of sodium ; Bromnatrium ; Bromnatrium [German] ; and Trisodium tribromide . Its classification code are Drug / Therapeutic Agent and Reproductive Effect.
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