<生产厂家价格>

7-二乙氨基-4-甲基香豆素

7-二乙氨基-4-甲基香豆素用途

7-二乙氨基-4-甲基香豆素是一种激光染料[1]。

7-二乙氨基-4-甲基香豆素名称

[ CAS 号 ]:
91-44-1

[ 中文名 ]:
7-二乙氨基-4-甲基香豆素

[ 英文名 ]:
7-(Diethylamino)-4-methyl-2H-chromen-2-one

[中文别名 ]:

[英文别名 ]:

COUMARIN 1
UVITEX WGS
aclarat8678
Coumalux
c47
7d4mc
COUMARIN I
7-NEt2-4-CH3-coumarin
7-Diethylamino-4-methylcoumarin
Coumarin 460

7-二乙氨基-4-甲基香豆素生物活性

[ 描述 ]:

7-二乙氨基-4-甲基香豆素是一种激光染料[1]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Yip R W, et al. Photophysics of 7-diethylamino-4-methylcoumarin: picosecond time-resolved absorption and amplified emission study. Journal of Photochemistry and Photobiology A: Chemistry, 1990, 54(2): 263-270.

7-二乙氨基-4-甲基香豆素物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
391.7±37.0 °C at 760 mmHg

[ 熔点 ]:
72-75 °C

[ 分子式 ]:
C₁₄H₁₇NO₂

[ 分子量 ]:
231.290

[ 闪点 ]:
152.0±17.4 °C

[ 精确质量 ]:
231.125931

[ PSA ]:
33.45000

[ LogP ]:
4.15

[ 外观性状 ]:
淡黄褐色的粉末

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.574

[ 储存条件 ]:
存放于惰性气体之中;避免空气

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
slightly soluble

7-二乙氨基-4-甲基香豆素MSDS

7-二乙氨基-4-甲基香豆素毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GN6370000

CHEMICAL NAME :: Coumarin, 7-diethylamino-4-methyl-

CAS REGISTRY NUMBER :: 91-44-1

BEILSTEIN REFERENCE NO. :: 0193303

LAST UPDATED :: 199803

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C14-H17-N-O2

MOLECULAR WEIGHT :: 231.32

WISWESSER LINE NOTATION :: T66 BOVJ E1 IN2&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

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

REFERENCE :: MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1780 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - ataxia

REFERENCE :: SRTCAC Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. (Tohoku University, Research Institute for Tuberculosis and Cancer, 4-1 Seiryo-machi, Sendai, Japan) V.1- 1949- Volume(issue)/page/year: 36(1-4),10,1989

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#03230 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9410 No. of Facilities: 1470 (estimated) No. of Industries: 11 No. of Occupations: 18 No. of Employees: 21642 (estimated) No. of Female Employees: 8996 (estimated)

7-二乙氨基-4-甲基香豆素安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20/21;R36/37/38

[ 安全声明 (欧洲) ]:
S37/39-S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ RTECS号 ]:
GN6370000

[ 海关编码 ]:
2932209090

7-二乙氨基-4-甲基香豆素合成路线

7-二乙氨基-4-甲基香豆素上下游产品

7-二乙氨基-4-甲基香豆素上游产品

7-二乙氨基-4-甲基香豆素下游产品

7-二乙氨基-4-甲基香豆素制备

由间二乙氨基苯酚与乙酰乙酸乙酯缩合而成。

7-二乙氨基-4-甲基香豆素海关

[ 海关编码 ]: 2932209090

[ 中文概述 ]:
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

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

7-二乙氨基-4-甲基香豆素文献

Characterization of mixtures of compounds produced in chlorpromazine aqueous solutions by ultraviolet laser irradiation: their applications in antimicrobial assays.

J. Biomed. Opt. 20 , 051002, (2014)

The study reports an investigation of the photoproducts obtained by exposure of chlorpromazine hydrochloride in ultrapure water (concentration 2 mg/mL) to a 266-nm laser beam obtained by fourth harmon...

Near infrared light responsive hybrid nanoparticles for synergistic therapy.

Biomaterials 100 , 76-90, (2016)

A near infrared (NIR) light responsive chromophore 7-(diethylamino)-4-(hydroxymethyl)-2H-chromen-2-one (DEACM) was synthesized and incorporated to β-cyclodextrins with cRGD functionalized poly(ethylen...

Identification of faceseal leak sites on a half-mask respirator.

Am. Ind. Hyg. Assoc. J. 51(5) , 280-4, (1990)

A method has been developed to identify the location and shape of respirator faceseal leak sites by the deposition of a fluorescent tracer. An aerosol generation, conditioning, and exposure system to ...

更多文献