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99-32-1

Basic Information
CAS No.: 99-32-1
Name: Chelidonic acid
Article Data: 24
Molecular Structure:
Molecular Structure of 99-32-1 (Chelidonic acid)
Formula: C7H4O6
Molecular Weight: 184.105
Synonyms: Chelidonicacid (6CI);2,6-Dicarboxy-4-pyrone;4-Oxo-1,4-pyran-2,6-dicarboxylic acid;4-Oxo-4H-pyran-2,6-dicarboxylic acid;4-Pyranone-2,6-dicarboxylic acid;Jervaacid;Jervaic acid;Jervasic acid;NSC 3979;g-Pyrone-2,6-dicarboxylic acid;
EINECS: 202-749-0
Density: 1.821 g/cm3
Melting Point: 265 °C (dec.)(lit.)
Boiling Point: 471.3 °C at 760 mmHg
Flash Point: 204.1 °C
Solubility: 14.3g/L(25 oC)
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-36
PSA: 104.81000
LogP: 0.03620
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  • Casno:

    99-32-1

    Chelidonic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

    SaiWanTe (Shanghai) New Material Technology Co.,Ltd , located in shanghai ,China. It is specialized in the R&D, production and sales of chemical raw matereials, cosmetic additives,

  •  Saiwante (shanghai) New Material Technology Co., Ltd.

    China (Mainland)  |  Contact Details

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    Address:3/F AND 4/F NO.1 LANE 65 HUANLONG RD.CHINA(SHANGHAI) PILOT FREE TRADE ZONE

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  • Chelidonic acid 99-32-1

  • Casno:

    99-32-1

    Chelidonic acid 99-32-1

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

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  •  Shenzhen Foris Technology Co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 15889746615

    Address:BuildingA7, KingloryTongxin International Industry Park, Wanglei Avenue, Hi-tec District

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  • Chelidonic acid

  • Casno:

    99-32-1

    Chelidonic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

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    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

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  • Chelidonic acid

  • Casno:

    99-32-1

    Chelidonic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

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Specification

The cas register number of Chelidonic acid is 99-32-1. It also can be called as 4-Oxo-4H-pyran-2,6-dicarboxylic acid and the IUPAC Name about this chemical is 4-oxopyran-2,6-dicarboxylic acid. It belongs to the Miscellaneous.

Physical properties about Chelidonic acid are: (1)ACD/LogP: -0.78; (2)ACD/LogD (pH 5.5): -5.52; (3)ACD/LogD (pH 7.4): -5.53; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 6; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 78.9Å2; (12)Index of Refraction: 1.635; (13)Molar Refractivity: 36.2 cm3; (14)Molar Volume: 101 cm3; (15)Polarizability: 14.35x10-24cm3; (16)Surface Tension: 98.4 dyne/cm; (17)Enthalpy of Vaporization: 80.42 kJ/mol; (18)Vapour Pressure: 3.47E-10 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=C(OC(=CC1=O)C(=O)O)C(=O)O
(2)InChI: InChI=1S/C7H4O6/c8-3-1-4(6(9)10)13-5(2-3)7(11)12/h1-2H,(H,9,10)(H,11,12)
(3)InChIKey: PBAYDYUZOSNJGU-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intraperitoneal 500mg/kg (500mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 54, 1954.