甲氧基乙炔
- 中文名称:
- 甲氧基乙炔
- 中文别名:
-
- 英文名称:
- Ethyne, methoxy- (9CI)
- 英文别名:
- methoxyethyne;
methyl propargyl ether;
1-Methoxyethyne;
Methoxyacetylen;
Ethyne,methoxy;
Ethynyl methyl ether;
HC.equiv.COCH3;
methoxy acetylene;
Aethinyl-methyl-aether
- CAS No.:
- 6443-91-0
- 分 子 式:
-
C3H4O
- 分 子 量:
- 56.07
- 精确分子量:
- 56.02620
- PSA:
- 9.23000
- InChI:
- The Key: QRNDDJXJUHBGSG-UHFFFAOYSA-N3
- 安全术语:
- Potentially explosive. A dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS and ALKYNES.
- 分子结构式:
-

- SDS:
- 查看
甲氧基乙炔 物化性质
- 密度:
- 0.822g/cm3
- 沸点:
- 50ºC at 760 mmHg
- 折射率:
- 1.372
甲氧基乙炔 海关数据
中国海关编码:2909199090
- 概述:
- 2909199090. 其他无环醚及其卤化衍生物(包括磺化,硝化或亚硝化衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%