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2-乙酰基噻吩

2-乙酰基噻吩用途

2-乙酰噻吩是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。

2-乙酰基噻吩名称

[ CAS 号 ]:
88-15-3

[ 中文名 ]:
2-乙酰基噻吩

[ 英文名 ]:
2-Acetylthiophene

[中文别名 ]:

[英文别名 ]:

1-(2-thienyl)ethan-1-one
2-ACETOTHIOPHENE
Ethanone, 1- (2-thienyl)-
EINECS 201-804-6
Ethanone, 1-(2-thienyl)-
2-Acetylthiophene
thiophene,2-acetyl
thiophen-2-ylketone
MFCD00005442
2-ACETYLTHIOLE

2-乙酰基噻吩生物活性

[ 描述 ]:

2-乙酰噻吩是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。

[ 相关类别 ]:

研究领域 >> 其他

[体外研究]

2个-乙酰噻吩是一种芳香剂。它具有硫磺味和洋葱味。

2-乙酰基噻吩物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
212.6±13.0 °C at 760 mmHg

[ 熔点 ]:
10-11 °C(lit.)

[ 分子式 ]:
C₆H₆OS

[ 分子量 ]:
126.18

[ 闪点 ]:
91.1±0.0 °C

[ 精确质量 ]:
126.013931

[ PSA ]:
45.31000

[ LogP ]:
1.25

[ 外观性状 ]:
黄色至棕色液体

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.540

[ 储存条件 ]:
库房通风低温干燥

2-乙酰基噻吩MSDS

2-乙酰基噻吩毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OB6300000

CHEMICAL NAME :: Ketone, methyl 2-thienyl

CAS REGISTRY NUMBER :: 88-15-3

BEILSTEIN REFERENCE NO. :: 0107910

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H6-O-S

MOLECULAR WEIGHT :: 126.18

WISWESSER LINE NOTATION :: T5SJ BV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 40 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

2-乙酰基噻吩安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H300-H311-H331

[ 警示性声明 ]:
P261-P264-P280-P301 + P310-P311

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T:Toxic

[ 风险声明 (欧洲) ]:
R23/24/25

[ 安全声明 (欧洲) ]:
S45-S38-S36/37/39-S28

[ 危险品运输编码 ]:
UN 2810 6.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
OB6300000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2934999090

2-乙酰基噻吩合成路线

2-乙酰基噻吩上下游产品

2-乙酰基噻吩上游产品

2-乙酰基噻吩下游产品

2-乙酰基噻吩制备

在磷酸存在下噻吩与乙酐反应将乙酐，85%磷酸和噻吩投入反应锅，搅拌，逐步加热到回流温度(96-97℃)保持回流2.5h，冷却，水洗，分去水层。将所得油层先常压后减压蒸馏，收集蒸出物，静置，分去水层，所得回收噻吩，供下批投料再用。锅内残留的油状物，经减压蒸馏，收集89-90℃(1.33kPa)馏分即得成品。收率85.7%。相似的方法是由噻吩与乙酰氯反应，这个反应是四氯化锡存在下进行的。

2-乙酰基噻吩海关

[ 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%

2-乙酰基噻吩文献

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Acta. Pharm. 64(4) , 419-31, (2014)

A novel series of thiophenes having biologically active sulfonamide 2-11, 3-methylisoxazole 12, 4-methoxybenzo[d] thiazole 13, quinoline 14, 15, benzoylphenylamino 16, and anthracene-9,10-dione 17 moi...

1-(1-Arylethylidene)thiosemicarbazide derivatives: a new class of tyrosinase inhibitors.

Bioorg. Med. Chem. 16 , 1096-102, (2008)

A series of 1-(1-arylethylidene)thiosemicarbazide compounds and their analogues were synthesized and characterized by 1H NMR, MS. Their tyrosinase inhibitory activities were investigated by an assay b...

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