- 中文名称:
-
- 中文别名:
- 4-(phenylcarbamoyloxy)but-2-ynyl N-phenylcarbamate
- 英文名称:
- 2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate)
- 英文别名:
- 4-(phenylcarbamoyloxy)but-2-ynyl N-phenylcarbamate;
1,4-bis-phenylcarbamoyloxy-but-2-yne;
but-2-yne-1,4-diyl bis(phenylcarbamate);
1,4-Bis-phenylcarbamoyloxy-but-2-in
- CAS No.:
- 21840-67-5
- 分 子 式:
-
C18H16N2O4
- 分 子 量:
- 324.3306
- 精确分子量:
- 324.11100
- PSA:
- 76.66000
- InChI:
- The Key: RULCWOHYYYFGED-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
物化性质
- 密度:
- 1.32g/cm3
- 沸点:
- 427.1ºC at 760mmHg
- 闪点:
- 212.1ºC
- 折射率:
- 1.651
- 蒸汽压:
- 1.68E-07mmHg at 25°C
海关数据
中国海关编码:2924299090
- 概述:
- 2924299090. 其他环酰胺(包括环氨基甲酸酯)(包括其衍生物以及他们的盐). 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 包装
- 摘要/Summary:
- 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%