CAS号：

20526-97-0

3D弹球模型：

立即前往扯扯看

分子式：

C15H9ClO2

分子量：

256.68400

中文名称：

3-(4-氯苯亚甲基)异苯并呋喃-1(3H)-酮

英文名称：

3-((4-Chlorophenyl)methylene)phthalide

中文别名：

3-(4-氯苯亚甲基)异苯并呋喃-1(3H)-酮;
4-氯亚苄基内酯;
6-hydroxy-2,2-dimethyltetrahydrofuro[2',3':4,5]furo[2,3-d][1,3]dioxol-5(3bH)-one (non-preferred name);
D-Glucorono-6,3-lactone acetonide;
Ethyl-p-Methyl Cinnamate;
Ethyl P-Methylcinnamate;
2-Amino-5-iodopyridine;
2-Bromoisobutyrylchloride;
Propanoyl chloride, 2-bromo-2-methyl-;
AI3-16502;
NSC 76003;
1-Pentanol, 5-chloro-, acetate;
4,4'-Methylene-bis(2-ethylaniline);
N-(4-fluorophenyl)glycine;
L-4-Fluorophenylglycine;
6-hydroxy-5-nitrosonaphthalene-2-sulfonic acid - iron (3:1);
5-nitroso-6-oxidonaphthalene-2-sulfonate;
2-naphthalenesulfonic acid, 6-hydroxy-5-nitroso-, iron(3+) sodium salt (3:1:3);
Naphthol Green B;
3-aminobutanenitrile;
2-amino-2-methyl-Propanenitri1e;
1H-2-Benzoxacyclotetradecin-1,7(8H)-dione, 3,4,5,6,9,10-hexahydro-14,16-dihydroxy-3-methyl-, (3S,11E)-;
1H-2-Benzoxacyclotetradecin-1,7(8H)-dione, 3,4,5,6,9,10-hexahydro-14,16-dihydroxy-3-methyl-, (S)-(-)-;
(3S,11E)-14,16-dihydroxy-3-methyl-3,4,5,6,9,10-hexahydro-1H-2-benzoxacyclotetradecine-1,7(8H)-dione;
(3S,11E)-13,15-dihydroxy-3-methyl-3,4,5,6,9,10-hexah

英文别名：

3-((4-Chlorophenyl)methylene)phthalide;
3-(p-Chlorobenzylidene)phthalide;
3-[(4-chlorophenyl)methylene]phthalide;
3-(4-chlorobenzylidene)pentane-2,4-dione;
3-(4-chlorobenzylidene)-2-benzofuran-1(3H)-one;
Azelastine impurity E;
3-(4-Chlorobenzylidene)-2,4-pentanedione;
1-Oxo-3-(4-chlor-benzyliden)-phthalan;
3-(4-chloro-benzylidene)-3H-isobenzofuran-1-one;
3-(p-chlorobenzylidene)-2,4-pentandione

精确分子量/精确质量：

256.02900

极性分子表面积/PSA：

26.30000

油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。

EINECS：

243-862-5

InChI：

InChI=1/C15H9ClO2/c16-11-7-5-10(6-8-11)9-14-12-3-1-2-4-13(12)15(17)18-14/h1-9H

密度：

1.381g/cm3

沸点：

408.9°C at 760 mmHg

闪点：

220.4°C

蒸汽压：

6.76E-07mmHg at 25°C

海关代码：

2932209090

中国海关编码：2932209090

概述：

2932209090. 其他内酯. 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%

申报要素：

品名, 成分含量, 用途

摘要/Summary：

2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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