(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸

  • 基本信息
  • 物化性质
  • 安全信息
  • 毒理性
  • 海关数据
  • 上游产品
  • 下游产品

(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 基本信息

中文名称:
(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 
中文别名:
(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 
英文名称:
Acetic acid,2-(3-oxo-1(3H)-isobenzofuranylidene)-
英文别名:
2-(3-OXO-1,3-DIHYDROISOBENZOFURAN-1-YLIDEN)ACETIC ACID;
BUTTPARK 934-19;
3-carboxymethylenephthalide;
(2Z)-(3-oxo-2-benzofuran-1(3H)-ylidene)acetic acid;
PHTHALIDENEACETIC ACID;
Phthalidyliden-essigsaeure;
Phthalylessigsaeure;
Phthalylaceticacid;
(3-oxo-3H-isobenzofuran-1-ylidene)-acetic acid;
phthalidyliden-acetic acid 
CAS No.:
4743-57-1
分 子 式:
C10H6O4
分 子 量:
190.16
精确分子量:
190.02700
PSA:
63.60000
InChI:
The Key: XKMGDVJBAWUUDZ-UHFFFAOYSA-N
安全术语:
Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
分子结构式:
SDS:
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(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 物化性质

密度:
1.612g/cm3
熔点:
287ºC
沸点:
362.9ºC at 760mmHg
闪点:
151ºC
折射率:
1.749

(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 安全信息

海关代码:
2932209090

(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH7500000
CHEMICAL NAME :
delta(sup 1,alpha)-Phthalanacetic acid, 3-oxo-
CAS REGISTRY NUMBER :
4743-57-1
LAST UPDATED :
199710
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H6-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,8,1953

(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 海关数据

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%

(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 上游产品

(2Z)-(3-氧代-2-苯并呋喃-1(3H)-基)乙酸 下游产品

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