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产品名：Di-thiophen-2-yl-acetic acid
纯度：98.0%
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4408-82-6

4408-82-6结构式

常用中文名：二-噻吩-2-乙酸
常用英文名：2-Thiopheneacetic acid, .alpha.-2-thienyl-
CAS号：4408-82-6
分子式：C₁₀H₈O₂S₂
分子量：224.29900
发布时间：2018-07-19 11:47:45
更新时间：2025-08-27 13:45:56

中文名	二-噻吩-2-乙酸
英文名	2,2-dithiophen-2-ylacetic acid
英文别名	2,2-dithien-2-ylacetic acid Di-thiophen-2-yl-acetic acid ACETIC ACID,DI-2-THIENYL

密度	1.404g/cm3
沸点	375.1ºC at 760 mmHg
分子式	C₁₀H₈O₂S₂
分子量	224.29900
闪点	180.7ºC
精确质量	223.99700
PSA	93.78000
LogP	3.02610
折射率	1.654

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AH3502500

CHEMICAL NAME :: Acetic acid, di-2-thienyl-

CAS REGISTRY NUMBER :: 4408-82-6

BEILSTEIN REFERENCE NO. :: 0011342

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H8-O2-S2

MOLECULAR WEIGHT :: 224.30

WISWESSER LINE NOTATION :: T5SJ BYVQ- BT5SJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05004

海关编码	2934999090

4341-34-8

124-38-9

~87%

4408-82-6

文献：Kawase; Enomoto; Wei; Oda Tetrahedron Letters, 1993 , vol. 34, # 50 p. 8143 - 8146

6345-58-0

111-46-6

4408-82-6

文献：Schildknecht; Brown Journal of the American Chemical Society, 1955 , vol. 77, p. 954,956

4746-63-8

4408-82-6

文献：Blicke; Tsao Journal of the American Chemical Society, 1944 , vol. 66, p. 1645,1646

4075-59-6

4408-82-6

文献：Blicke; Tsao Journal of the American Chemical Society, 1944 , vol. 66, p. 1645,1646

4075-58-5

4408-82-6

文献：Blicke; Tsao Journal of the American Chemical Society, 1944 , vol. 66, p. 1645,1646

上游产品 7
4341-34-8 124-38-9 6345-58-0 111-46-6
4746-63-8 4075-59-6 4075-58-5
下游产品 1
139404-48-1

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4408-82-6	136310-66-2
1669409-50-0	161942-89-8
75894-07-4	142667-06-9
1505-52-8	885275-38-7
885276-49-3	885276-25-5
897468-14-3	196965-54-5
897469-31-7	897470-57-4
897471-05-5	897473-02-8
897473-08-4	897473-76-6
897474-26-9	897474-94-1

4408-82-6

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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