4,4-二甲基恶唑啉

4,4-二甲基恶唑啉

4,4-dimethyl-1,3-oxazolidine

51200-87-4

C5H11NO

101.14700

21.26000

0.67110

101.08400

n20/D 1.432

32.7ºC

117.4ºC at 760mmHg

0.885g/cm3

3.2

III

UN 1993

Xn

R10; R20/21/22; R36/37/38

2934999090

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: