有谁知道N,N-二甲基正辛胺的详细用途
答案:2 悬赏:60 手机版
解决时间 2021-02-28 06:44
- 提问者网友:饥饿走向夜
- 2021-02-27 23:56
有谁知道N,N-二甲基正辛胺的详细用途
最佳答案
- 五星知识达人网友:不甚了了
- 2021-02-28 01:33
N,N-二甲基正辛胺 本品主要用作生产季铵化合物的中间体 CAS NO.7378-99-6 EINECS NO.230-939-3 FORMULA CH3(CH2)7N(CH3)2 MOL WT.157.30 H.S.CODE TOXICITY Oral rat LD50:162 mg/kg SYNONYMS N,N-Dimethyl-N-octylamine; N,N-dimethyl-1-Octanamine; N,N-Dimethyloctylamine; 1-(Dimethylamino)octane; DERIVATION CLASSIFICATION PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE clear liquid MELTING POINT -57 C BOILING POINT 195 C SPECIFIC GRAVITY 0.765 SOLUBILITY IN WATER pH VAPOR DENSITY REFRACTIVE INDEX 1.4243 NFPA RATINGS FLASH POINT 64 C STABILITY Stable under ordinary conditions APPLICATIONS octyldimethylamine is used as an intermediate for manufacturing quaternary ammonium compounds. (本品用作生产季铵化合物的中间体) SALES SPECIFICATION APPEARANCE clear liquid TERTIARY AMINE 97.0% max PRIMARY AMINE 0.5% max WATER 0.5% max COLOR (APHA) 30max ALKYL DISTRIBUTION C8 :97.0% min,C10 & Higher :2.0% max TRANSPORTATION PACKING HAZARD CLASS 8 (Paking group:II) UN NO.3267 or 1760
全部回答
- 1楼网友:玩家
- 2021-02-28 01:43
和我的回答一样,看来我也对了
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
大家都在看
推荐资讯