1,3-Dibromopropane , 99% , 109-64-8

Synonym(s):
1,3-Dibromopropane;Trimethylene bromide;Trimethylene dibromide

CAS NO.：109-64-8

Empirical Formula: C3H6Br2

Molecular Weight: 201.89

MDL number: MFCD00000255

EINECS: 203-690-3

PRODUCT Properties

• Melting point: -34 °C (lit.)
• Boiling point: 167 °C (lit.)
• Density: 1.989 g/mL at 25 °C (lit.)
• vapor density: 7 (vs air)
• vapor pressure: 2.6 hPa (20 °C)
• refractive index: n20/D 1.524(lit.)
• Flash point: 54 °C
• storage temp.: Store below +30°C.
• solubility: 1.68g/l
• form: Liquid
• color: Clear colorless to yellow
• Water Solubility: 1.7 g/L (30 ºC)
• Merck: 14,9713
• BRN: 635662
• Dielectric constant: 4.3（20℃）
• Stability: Stable. Incompatible with strong oxidizing agents, strong bases. Flammable.
• InChIKey: VEFLKXRACNJHOV-UHFFFAOYSA-N
• CAS DataBase Reference: 109-64-8(CAS DataBase Reference)
• NIST Chemistry Reference: Propane, 1,3-dibromo-(109-64-8)
• EPA Substance Registry System: Propane, 1,3-dibromo- (109-64-8)

Description and Uses

1,3-Dibromopropane is used to prepare C3-bridged compounds through C-N coupling reactions. It is used in the preparation of 2,3,4,5-tetrahydro-7,7-diphenylimidazo- [2,1-b]-thiazine-6(7H)-one by reacting with potassium salt of 5,5-diphenyl-2-thiohydantoin.

Safety

• Symbol(GHS): GHS02,GHS07,GHS09
• Signal word: Warning
• Hazard statements: H226-H302-H315-H411
• Precautionary statements: P210-P233-P240-P273-P301+P312-P303+P361+P353
• Hazard Codes: Xn,N,Xi
• Risk Statements: 10-22-38-51/53-36/37/38
• Safety Statements: 16-26-36-61-24/25
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 2
• RTECS: TX8575000
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• HS Code: 29033036
• Hazardous Substances Data: 109-64-8(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: 315 mg/kg