2-硝基噻吩-4-甲醛

2-硝基噻吩-4-甲醛

5-nitrothiophene-3-carbaldehyde

75428-45-4

C5H3NO3S

157.14700

91.13000

1.99200

156.98300

1.662

125.2ºC

79ºC

1.534 g/cm3

283.3ºC at 760 mmHg

2934999090

R36/37/38

S22-S24/25

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: