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N-特丁基-2-吡咯烷酮 基本信息
- 中文名称:
- N-特丁基-2-吡咯烷酮
- 中文别名:
- N-特丁基-2-吡咯烷酮;
2-Methylnaphth(2,1-d)oxazole;
2-methylnaphtho[2,1-d][1,3]oxazole;
2-Methylnaphth[2,1-d]oxazole;
2-diazo-1-naphthol-4-sulfonic acid hydrate;
2-Butene-1,4-diol bis(bromoacetate);
1,4-Bis(bromoacetoxy)-2-butene;
Phosphonic acid,P-(4-bromophenyl)-, diethyl ester;
dinitrooxyplatinum;
Tetraammineplatinum(II) nitrate;
2'-chloro-6'-(diethylamino)-3'-methyl-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one;
Heat(Pressure) Sensitive Scarlet TF-R2
- 英文名称:
- 2-Pyrrolidinone,1-(1,1-dimethylethyl)-
- 英文别名:
- 1-tert-butylpyrrolidin-2-one;
1-tert-butyl-pyrrolidin-2-one;
EINECS 243-972-3;
1-t-Butyl-2-pyrrolidinon;
N-t-Butyl-2-pyrrolidinon
- CAS No.:
- 20687-53-0
- 分 子 式:
- C8H15NO
- 分 子 量:
- 141.21100
- 精确分子量:
- 141.11500
- PSA:
- 20.31000
- EINECS:
- 243-972-3
- InChI:
- InChI=1/C8H15NO/c1-8(2,3)9-6-4-5-7(9)10/h4-6H2,1-3H3
- 分子结构式:
-
- SDS:
- 查看
N-特丁基-2-吡咯烷酮 物化性质
- 密度:
- 0.99g/cm3
- 沸点:
- 226.8ºC at 760mmHg
- 闪点:
- 96.5ºC
- 折射率:
- 1.477
- 蒸汽压:
- 0.0804mmHg at 25°C
N-特丁基-2-吡咯烷酮 海关数据
中国海关编码:2933790090
- 概述:
- 2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%