ChemicalBook > CAS DataBase List > Thionyl bromide

Thionyl bromide

Product Name: Thionyl bromide
CAS No.: 507-16-4
Chemical Name: Thionyl bromide
Synonyms: SOBr2;Thionl bromide;THIONYL BROMIDE;thionyl dibromide;Dibromo sulfoxide;Sulfinyl dibromide;Thionylbromide,97%;Sulfuroxy dibromide;Thionyl broMide 97%;sulfur bromide oxide
CBNumber: CB5108732
Molecular Formula: Br2OS
Formula Weight: 207.87
MOL File: 507-16-4.mol

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Thionyl bromide Property

Melting point:: -52 °C (lit.)
Boiling point:: 48 °C/20 mmHg (lit.)
Density: 2.683 g/mL at 25 °C (lit.)
vapor pressure: 10 mm Hg ( 31 °C)
refractive index: n20/D 1.675(lit.)
Flash point:: 156°C
storage temp.: 2-8°C
solubility: Miscible with benzene, toluene and ether.
form: yellow liquid
Specific Gravity: 2.683
color: yellow liquid
Water Solubility: hydrolyzed by H2O; miscible with benzene, chloroform, CCl4 [MER06]
Sensitive: Moisture & Light Sensitive
Merck: 14,9347
Dielectric constant: 9.0600000000000005
Dielectric constant: 13.0（20℃）
CAS DataBase Reference: 507-16-4(CAS DataBase Reference)
NIST Chemistry Reference: Thionyl bromide(507-16-4)
EPA Substance Registry System: Thionyl bromide (507-16-4)

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Safety

Hazard Codes: C
Risk Statements: 14-20/21-34
Safety Statements: 26-36/37/39-45
RIDADR: UN 3264 8/PG 1
WGK Germany: 3
F: 8
TSCA: Yes
HazardClass: 8
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 251259
Product name: Thionyl bromide
Purity: 97%
Packaging: 25g
Price: $75.1
Updated: 2025/07/31

Sigma-Aldrich

Product number: 251259
Product name: Thionyl bromide
Purity: 97%
Packaging: 100g
Price: $193
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: API0004398
Product name: THIONYL BROMIDE
Purity: 95.00%
Packaging: 25G
Price: $1149.56
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: API0004398
Product name: THIONYL BROMIDE
Purity: 95.00%
Packaging: 100G
Price: $2580.12
Updated: 2021/12/16

Oakwood

Product number: 099917
Product name: Thionyl bromide
Packaging: 100g
Price: $120
Updated: 2021/12/16

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Thionyl bromide Chemical Properties,Usage,Production

Chemical Properties

Orange-yellow liquid. On prolonged standing, slowly decomposes into SO2, Br2 and S2Br2 and turns reddish; very sensitive to moisture. M.p. -49.5°C. Its thermal stability is poor and therefore SOBr2 can be distilled only in vacuum.

Uses

Thionyl Bromide is used in the preparation of carbon nanotube-phosphorylcholine polymer composite used in blood condition.

Preparation

Reaction of SO2 with Br2 in the presence of PCl3: 64 g. of SO2 is added to a mixture of 138 g. of PCl3 and 160 g. of Br2 , while the reactor is cooled. The yield, after fractional distillation, is 180 g. of SOBr2.

Hazard

Extremely destructive to tissue of mucous membranes, upper respiratory tract, eyes, and skin. Reacts vigorously with acetone to form a lachrymator. Should be handled in a fume hood.

storage

less stable than thionyl chloride and will slowly decompose, even in a stoppered container. Stable if kept dry, but reacts violently with water.

Thionyl bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Thionyl bromide manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: Thionyl bromide 507-16-4
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-05-23

Career Henan Chemical Co

Product: Thionyl bromide 507-16-4
Price: US $1.00/KG
Min. Order: 1IU
Purity: 99.0%
Supply Ability: 100kg
Release date: 2020-01-07

507-16-4, Thionyl bromide Related Search:

1,3-Dibromo-5,5-dimethylhydantoin 2,2-Bis(bromomethyl)propane-1,3-diol Sodium bromite Thionyl chloride Rocuronium bromide Sodium bromate Iodosobenzene Propionyl bromide Sulfuryl chloride Allyl bromide Ethidium bromide 1,2-Dibromopropane SULFURYL FLUORIDE ALDICARB-SULFOXIDE Dimethyl sulfoxide Methyl bromide SULFOXIDE thionyl bromide chloride

THIONYL BROMIDE

SOBr2

thionyl bromide Br2OS

thionyl dibromide

Thionl bromide

Thionylbromide,97%

sulfur bromide oxide

Sulfuroxy dibromide

Dibromo sulfoxide

Sulfinyl dibromide

Sulfur(IV) oxybromide

Thionyl broMide 97%

sulfurooyl dibromide

507-16-4

Br2OS

Synthetic Reagents

Bromination

C-X Bond Formation (Halogen)

Bromination

C-X Bond Formation (Halogen)

Synthetic Reagents