Yancheng Sanhe Biochemical Co., Ltd.--1-Chloropropane|540-54-5

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Sanhe Biochemical

1-Chloropropane

Product name	1-Chloropropane
English alias	Monochloropropane; Propyl chloride; Propane, 1-chloro-;
Structural formula
Molecular formula	C₃H₇Cl
Molecular weight	78.54070
Appearance	Colorless Transparent Liquid
Melting point	-123 ℃
Relative density	0.892 g/mL at 25 ℃(lit.)
Boiling point	46-47 ℃(lit.)
Water solubility	2.7 g/L (20 ºC)
Refractivity	n20/D 1.388(lit.)
Content	≥99.0%
Moisture	≤0.05%
Stability	Stable. Incompatible with strong oxidizing agents, strong bases. Highly flammable - note low flash point. Cool to zero C before opening.
Flash point	−25 °F
Vapor pressure	5.51 psi ( 20 ℃)
Storage	The warehouse is ventilated and dried at low temperature, and stored separately from oxidants and acids.
Use	Used as an intermediate and solvent in organic synthesis.
Production method	It is obtained by reacting n-propanol with hydrochloric acid. Dissolve anhydrous zinc chloride in hydrochloric acid, stir and slowly add n-propanol. After adding, reflux reaction is carried out to evaporate the generated chloropropane, and all chloropropane is evaporated at 115-120 ℃. The crude product steamed out is washed with industrial sulfuric acid, water, and 10% sodium carbonate, then washed with water. After drying with calcium chloride, it is fractionated and collected at 44.6-47.5 ℃ to obtain the finished product. In addition, the reaction between n-propanol and phosphorus pentachloride can also produce chloropropane.
UN No.	UN 1278 3/PG 2
Hazard class	3.1
Packing group	II
HS code	2903199000
Packing	180KGS/galvanized steel drum
CAS #	540-54-5

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