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Theophylline 58-55-9

2 Inquiries

Unit Price: Get Latest Price
CAS No.:

58-55-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Chemfine

Packaging:

25kgs

Price valid (until):

2025-06-08

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Organic Intermediate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    ChemFine International Co., Ltd. (CFI), officially established in 2003,
    deals with a wide range of products to serve the chemical industry worldwide.

    We have two sales teams,
    chemical team collaborate with 20 big chemical plants in China,
    safety team took a stack in 2 knitting factory & 1 leather glove factory.

    We have grown rapidly since our inception and our goal is to provide our customers with "Quality, Innovation, and Service".
    ChemFine is a dynamic, responsive company.

    Our main chemical products as the following list:
    1. Organic and inorganic pigments
    2. Intermediates
    3. Water treatment chemicals
    4. Electronic chemicals
    5. Additives for paints, coatings, and inks
    6. Photo-initiators
    7. Flame retardants
    8. Optical brighteners
    9. Biocides
    10. Light stabilizers
    11. Curing agents and matting agents for powder coatings

    In addition, we can also supply a wide variety of fine and specialty chemicals at the request of our customers.
    We also provide custom manufacturing services and we always maintain strict confidentiality for our clients.
    Our clients are mainly from Japan, Korea, India, New Zealand, Germany, UK, the USA, Hong Kong, and Taiwan.

    Please feel free to contact us for more information.

    We look forward to receiving your correspondence in the near future.

    ChemFine is always at your service.

    Items Specifications






    Basic Info
    Product Name:

    Theophylline

    Other Name:

    1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-;Theophylline;1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-;3,9-Dihydro-1,3-dimethyl-1H-purine-2,6-dione;1,3-Dimethylxanthine;Elixophylline;Pseudotheophylline;Theophyllin;Elixophyllin;Theograd;Solosin;Lanophyllin;Liquophylline;Optiphyllin;Parkophyllin;Theofol;Theolair;Slo-Phyllin;Nuelin;Theo-Dur;Theona P;Quibron T/SR;Theodel;Uniphyllin;Euphylong;Armophylline;Theotard;Teonova;Elan;Spophyllin retard;Austyn;Asmax;Duraphyl;Egifilin;Quibron T;Uniphyl;Theodrip;Theopek;Pulmo-Timelets;Sustaire;Bilordyl;Somophyllin CRT;Theostat;Afonilm;Bronkodyl;Unifyl;Etheophyl;Cetraphylline;Theon;Slo-Bid;Theo-Sav;Theovent;Xanthium;Theo 24;Theobid;Theoclear;Talotren;Constant T;Aerolate;Theophyl;Lasma;Brochoretard;Theobid Duracap;Theochron;Duraphyllin;LaBID;Theoplus;Aerobin;Tesona;Physpan;PulmiDur;Pro-Vent;Accurbron;Diffumal;Somophyllin T;Respbid;Teocen 200;NSC 2066;Unilong;Chronophyllin;Theo-Nite;Respicur;Telb-DS;Theo-DS;Theodur Dry Syrup;Telbans Dry Syrup;Insanovin;Unicontin CR;Telbans;Controfilina 200;phylobid;Apnecut;Throphylline;GM 501 SpermMobil;Teotard;Teotard 350;1,3-Dimethyl-1H-purine-2,6(3H,7H)-dione;1,3-Dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione;1,3-Dimethyl-3,7-dihydro-purine-2,6-dione;1,3-Dimethyl-2,3,6,9-tetrahydro-1H-purine-2,6-dione;46157-00-0;56645-32-0;75448-53-2;111079-49-3;1024160-72-2

    CAS No.:

    58-55-9

    Molecular Formula:

    C7H8N4O2

    InChIKeys:

    InChIKey=ZFXYFBGIUFBOJW-UHFFFAOYSA-N

    Molecular Weight:

    180.16400

    Exact Mass:

    180.16

    EC Number:

    200-385-7

    HScode:

    2939590000

    Categories:

    Respiratory Drugs

    Characteristics
    PSA:

    72.68000

    XLogP3:

    -1.03970

    Appearance:

    Theophylline is an odorless white crystalline powder. Odorless. Bitter taste. (NTP, 1992)

    Density:

    1.465 g/cm3

    Melting Point:

    270 °C

    Boiling Point:

    454.1ºC at 760 mmHg

    Flash Point:

    228.4ºC

    Refractive Index:

    1.737

    Water Solubility:

    H2O: 8.3 g/L (20 ºC)

    Storage Conditions:

    2-8ºC

    Vapor Pressure:

    negligible

    Toxicity:

    LD50 oral in rabbit: 350mg/kg

    Odor:

    Odorless

    Taste:

    Bitter

    PH:

    A saturated solution in water is faintly acid.

    PKA:

    8.81None

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 3, Oral

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H301 Toxic if swallowed

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    Response

    P301+P316 IF SWALLOWED: Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P330 Rinse mouth.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from food and feedstuffs.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Organic Intermediate

    Location:

    Room 1001, No. 3 Building, Jiaye International City, Jinrong 3 Street

    Payment Terms:

    D/P,L/C,D/A,TT against B/L draft before shipment

    Average lead Time:

    14

    Total Annual Revenue:

    $50 million-$100 million

    Total Employees:

    11-50

    Year of Establishment:

    2003

    Over 20 Years Of Excellent

    Manufacturing And First-Class Quality!

    ChemFine International Co., Ltd. (CFI Chemical Supply), since 2003, has sprawled its network with offices and fostered deep collaborations with factories nationwide in China. Navigating the nuanced Chinese market, our focus remains on fulfilling customer expectations and ensuring optimal cost-performance. We eagerly welcome your visits to our partner factories. With a longstanding commitment, CFI, as a holistic chemical trading firm, specializes in sourcing fine chemicals globally.

  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    Ethiopia

    Theophylline

    50 KG Sep 17, 2025
    Czech

    Theophylline

    100 KG Dec 30, 2024
    Post an enquiry for this product
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