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螺[1,3,3-三甲基吲哚-(6'-硝基苯并二氢吡喃)]

名称

[ CAS 号 ]:
1498-88-0

[ 中文名 ]:
螺[1,3,3-三甲基吲哚-(6'-硝基苯并二氢吡喃)]

[ 英文名 ]:
Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-6-nitro-

[中文别名 ]:

[英文别名 ]:

EINECS 216-102-5
MFCD00059175

物理化学性质

[ 密度 ]:
1.31g/cm3

[ 沸点 ]:
476.3ºC at 760mmHg

[ 熔点 ]:
32ºC

[ 分子式 ]:
C₁₉H₁₈N₂O₃

[ 分子量 ]:
322.35800

[ 闪点 ]:
241.9ºC

[ 精确质量 ]:
322.13200

[ PSA ]:
58.29000

[ LogP ]:
4.71250

[ 外观性状 ]:
固体;Light yellow to Yellow to Green powder to crystal

[ 蒸汽压 ]:
3.08E-09mmHg at 25°C

[ 折射率 ]:
1.67

[ 储存条件 ]:
避免光

MSDS

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WG9870000

CHEMICAL NAME :: Spiro(2H-1-benzopyran-2,2'-indoline), 6-nitro-1',3',3'-trimethyl-

CAS REGISTRY NUMBER :: 1498-88-0

BEILSTEIN REFERENCE NO. :: 0040498

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C19-H18-N2-O3

MOLECULAR WEIGHT :: 322.39

WISWESSER LINE NOTATION :: T66 BOXJ HNW C-& CT56 BNX DHJ B1 D1 D1

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 :: 56 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#07770

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安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-37/39

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

[ RTECS号 ]:
WG9870000

[ 海关编码 ]:
2934999090

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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%

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A new pulsatile flow visualization method using a photochromic dye with application to Doppler ultrasound.

Ann. Biomed. Eng. 14(3) , 203-18, (1986)

A nonintrusive method for the visualization of pulsatile flow velocity profiles is described. The method is based on the use of a photochromic dye that is added to the fluid being studied and a nitrog...

Mast cells involvement in the inflammation and fibrosis development of the TNBS-induced rat model of colitis.

Scand. J. Gastroenterol. 37(3) , 330-7, (2002)

Mast cells have been implicated in chronic inflammatory conditions resulting in fibrosis, such as Crohn disease. However, a link between inflammation, fibrosis and mast cells has not been demonstrated...

Direct structural determination of conformations of photoswitchable molecules by laser desorption-electron diffraction.

Angew. Chem. Int. Ed. Engl. 49(37) , 6524-7, (2010)

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