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China CAS 102-32-9 3,4-Dihydroxybenzeneacetic Acid

Name: China CAS 102-32-9 3,4-Dihydroxybenzeneacetic Acid
Brand: Airuike
SKU: pr2407021242
Price: 1 USD
Availability: InStock

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CAS No.:

102-32-9

Grade:

Top Product

Content:

Port:

qingdao

Brand:

Airuike

Packaging:

1kg/aluminium foil bag

Price valid (until):

2024-08-02

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Shandong Airuike Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Product description:Used in biochemical research, used in medicine to treat various diseases caused by hepatic coma and cerebrovascular disorders

Melting point	127-130 °C (lit.)
Boiling point	257.07°C (rough estimate)
density	1.3037 (rough estimate)
refractive index	1.5090 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	water: soluble50mg/mL, clear, almost colorless
pka	4.42±0.10(Predicted)
form	Powder, Crystals or Lumps
color	White to off-white
BRN	2211017
CAS DataBase Reference	102-32-9(CAS DataBase Reference)
NIST Chemistry Reference	Acetic acid, (3,4-dihydroxyphenyl)-,(102-32-9)

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Basic Info

Product Name:

DOPAC

Other Name:

Benzeneacetic acid,3,4-dihydroxy-;Acetic acid,(3,4-dihydroxyphenyl)-;3,4-Dihydroxybenzeneacetic acid;DOPAC;Homoprotocatechuic acid;Ba 2773;Dopacetic acid;(3,4-Dihydroxyphenyl)acetic acid;Dihydroxyphenylacetic acid;NSC 73191;3′,4′-Dihydroxyphenylacetic acid;2-(3,4-Dihydroxyphenyl)acetic acid

CAS No.:

102-32-9

Molecular Formula:

C8H8O4

InChIKeys:

InChIKey=CFFZDZCDUFSOFZ-UHFFFAOYSA-N

Molecular Weight:

168.15

Exact Mass:

168.15

EC Number:

203-024-1

UNII:

KEX5N0R4N5

NSC Number:

73191

DSSTox ID:

DTXSID9074430

HScode:

29182900

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

77.8

XLogP3:

0.5

Appearance:

Solid

Density:

1.3037 (rough estimate)

Melting Point:

128.5 °C

Boiling Point:

257.07°C (rough estimate)

Flash Point:

221.0±21.1 °C

Refractive Index:

1.5090 (estimate)

Water Solubility:

water: soluble 50mg/mL, clear, almost colorless;soluble in water and methanol.

Storage Conditions:

-20ºC

Vapor Pressure:

0mmHg at 25°C

PKA:

4.25(at 30 °C)

Dissociation Constants:

4.25 (at 30 °C)

Collision Cross Section:

125.7 Å² [M-H2O-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|139.9 Å² [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|140.4 Å² [M-2H+Na]-

See More DOPAC Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
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+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 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.

See More DOPAC Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals

Location:
Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10 Beijing Road, Jiaonan City)

Payment Terms:
TT against copy of documents,D/P,D/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2023

Certifications:
Credit rating certificate,Hazardous Chemicals Business License

Company Profile
Foucsing on chemical industry,Shandong Airuike Chemical Co., LTD was established in the year 2013 and since then devoted all its efforts on how to bring best products and services to every customer,with intergrated sources and creative minds.
We are offering the market with Organic chemicals, Inorganic chemicals, Organic intermediates and water treatment products.
In construction industry,our furan resin product is high-light for metal casting as well as anticorrosion projecting for new chemical plant construction and repairing works.
Your consistent trust is our infinite power to move forward. Shandong Airuike Chemical Co., LTD never stop its step on technical researching,quality supervising,effective logistic arranging and on time services to fully satisfy customers requests. We also extended our product range by close cooperating with famous producers all around China,around the world.
By now we have established business relationship with more than 200 customers around the world.
Like our company motto says,”Innovation as power,quality as life,be honest people practical development”,Shandong Airuike Chemical Co., LTD team always put sincerity and honesty in the first place and in return customers trust us and develop win-win cooperation betwwen each other.
You’re always welcomed to contact us and share your needs,let us give you an unique satisfying for our business cooperation together.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Germany	DOPAC	999 KG	Jul 12, 2023

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