| 摘要 |
To stabilize normal propyl bromide by using a novel stabilizer which is friendly to the environment. A composition includes, relative to 100 parts by weight of normal propyl bromide, 0.1 parts by weight to 10 parts by weight of at least one stabilizer selected from the following (A) to (D): (A) 3,4-epoxycyclohexenylmethyl 3′,4′-epoxycyclohexene carboxylate; (B) &egr;-caprolactone modified 3,4-epoxycyclohexylmethyl 3′,4′-epoxycyclohexane carboxylate; (C) vinylcyclohexene monoxide; and (D) 1,2:8,9-diepoxylimonene.
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