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Home > 2′,4′-Dihydroxyacetophenone for Sale > 2,4-Dihydroxyacetophenone 99%
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2,4-Dihydroxyacetophenone 99%

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CAS No.:

89-84-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHANGHAI

Packaging:

0.1kg Bag (Customized For YELLOW MOUNTAIN)

Price valid (until):

2020-02-18

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

M-TOLIDINE,4-Oxo-3-(phenylmethoxy)-4H-pyran-2,5-dicarboxylic acid 2,5-dimethyl ester,Dupical,Fluanisone,2,3,5-Trimethylpyrazine (Natural),Dimethoxybenzene

  • Product Description

  • Seller Information

  • Description

    Chemical Properties

    2,4-Dihydroxyacetophenone is yellow-brown to reddish-brown fine cryst. powder

    Uses

    2,4-Dihydroxyacetophenone is used as intermediate for pharmaceuticals.

    Uses

    Reagent for iron as a 10% alcoholic solution. A red color is obtained with ferric ions in slightly acid solution: Cooper, Ind. Eng. Chem. Anal. Ed. 9, 334 (1937).

    Definition

    ChEBI: A dihydroxyacetophenone that is acetophenone carrying hydroxy substituents at positions 2' and 4'.

    Preparation

    Preparation by reaction of acetic acid on resorcinol, with zinc chloride (Nencki reaction) (94%) with boron trifluoride with Amberlite IR-120 (a cation exchange resin, sulfonic acid type) (87%) with polyphosphoric acid (63%) with 70% perchloric acid (33%).

    Safety Profile

    Moderately toxic by ingestion. Experimental reproductive effects. A severe eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

    Basic Info
    Product Name:

    2′,4′-Dihydroxyacetophenone

    Other Name:

    Ethanone,1-(2,4-dihydroxyphenyl)-;Acetophenone,2′,4′-dihydroxy-;1-(2,4-Dihydroxyphenyl)ethanone;Resacetophenone;Resoacetophenone;2′,4′-Dihydroxyacetophenone;β-Resacetophenone;4-Acetylresorcinol;1-Acetylbenzene-2,4-diol;4-Acetyl-1,3-benzenediol;NSC 10883;NSC 37559;2′,4′-Dihydroxyphenyl methyl ketone

    CAS No.:

    89-84-9

    Molecular Formula:

    C8H8O3

    InChIKeys:

    InChIKey=SULYEHHGGXARJS-UHFFFAOYSA-N

    Molecular Weight:

    152.14700

    Exact Mass:

    152.15

    EC Number:

    201-945-3

    UNII:

    UC3V356VZC

    NSC Number:

    37559|10883

    DSSTox ID:

    DTXSID4058998

    HScode:

    2914391000

    Characteristics
    PSA:

    57.53000

    XLogP3:

    1.7

    Appearance:

    Solid

    Density:

    1.18

    Melting Point:

    146 °C

    Boiling Point:

    319.3ºC at 760 mmHg

    Flash Point:

    161.1ºC

    Refractive Index:

    1.56467 (141.1ºC)

    Water Solubility:

    1.507e+004 mg/L @ 25 °C (est)

    Storage Conditions:

    Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    Collision Cross Section:

    127.2 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|126.3 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Serious eye damage, Category 1

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H315 Causes skin irritation

    H318 Causes serious eye damage

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P302+P352 IF ON SKIN: Wash with plenty of water/...

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

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    Storage

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    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

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    M-TOLIDINE,4-Oxo-3-(phenylmethoxy)-4H-pyran-2,5-dicarboxylic acid 2,5-dimethyl ester,Dupical,Fluanisone,2,3,5-Trimethylpyrazine (Natural),Dimethoxybenzene

    Location:

    Chemical raw material medicine base in Zhejiang Province

    Zhejiang Bohua chemical limited company is by the Xinghua Chemical Co. Ltd launched a new medicine investment enterprises, mainly the production of pharmaceutical raw materials, pharmaceutical intermediates, flavors and fragrances and other products. All enterprises are designed and built according to GMP standards, all products are produced according to GMP requirements, the products are exported to Europe, North America, South America, Australia, Southeast Asia, the Middle East, Africa, dozens of countries and regions.The company is located in Zhejiang chemical raw materials base near the park, away from the urban area of Taizhou 10km, Huangyan airport 20km, Haimen port 8km, and from Wenzhou, Ningbo, Hangzhou airport 2 ~ 3H drive, while the base close to 104 National Road, Ningbo Taizhou Wenzhou, highway three, Taiwan Jin expressway, Ningbo Taizhou Wenzhou Railway, and construction the Yongtaiwen Expressway Line connected.The company has 118 employees, college education staff accounted for more than 30%, of which 37 are technical personnel. Enterprises registered capital of 30 million yuan, with a total investment of 85 million yuan, of which more than 6000 yuan of fixed assets investment. The total area of the plant covers an area of 33350m2 (about 50 acres), the building covers an area of 11000M2, the total construction area of nearly 20000m2.The company has a research and development center, built a synthetic room, analysis room, and is equipped with the test, there are new products on the market each year, and are equipped with advanced liquid chromatography, gas chromatography and molecular weight measurement instrument. Companies adhere to the "science and technology factories, quality plant," the principle of targeting the international market, relying on scientific and technological progress and technological innovation, and actively develop new high-tech products with tertiary institutions.After many years of careful management, the enterprise carries out the systematization, the standardization, the standardization, the scientific management, has established a benign development platform. In order to adapt to the demand of international and domestic market, and promote the enterprise level and economic benefits, by virtue of the existing research, Bohua management and marketing advantages, continue to focus on the development of the enterprise itself.Companies adhering to the "honesty, mutual benefit and win-win" of the Chinese traditional business ethics, and sincerely hope to work with customers at home and abroad and the industry! "Customer survival, innovation and development", will move Bohua to larger, higher, stronger direction!

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