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CAS 35081-45-9

Name: CAS 35081-45-9
Brand: Zentrachem
SKU: pr2509082625
Price: 0.1 USD
Availability: InStock

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CAS No.:

35081-45-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

Zentrachem

Packaging:

25kg/drum

Price valid (until):

2025-10-08

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Hangzhou Zentra Bio-Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals

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Product Description
Seller Information

Description

Product Detail

Shop CAS 403-42-9 4-Fluoroacetophenone-Detailed Image 1

Melting point	71-76℃
Boiling point	424.6±25.0 °C(Predicted)
density	1.354±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer, Under inert atmosphere

form	Solid
color	White crystalline powder

About us

Zentra Chemical, headquartered in Hangzhou, China, is aiming to be a global player in chemical trading and integrated solutions.

Specializing in Pharmaceutical intermediates, Agrochemical intermediates, Fine chemicals, Herbal extracts and Cosmetic ingredients, we deliver end-to-end services spanning sourcing, supply chain optimization, customized synthesis, cost management, and quality assurance, with all stage support from sample, pilot, registration and commercial

Our mission is to empower clients worldwide with agile, sustainable, and value-driven partnerships in the ever-evolving chemical industry.

Competitive Advantages

Strategic Location: Based in Hangzhou at the heart of Yangtze River Delta economic zone with global reach
Expert Team: International team of chemical engineers, trading specialists and supply chain professionals
Quality Commitment: Rigorous supplier selection and ISO-certified quality management systems
Sustainable Development: Partnering with eco-friendly manufacturers to promote green chemistry

Vision & Mission
Driven by the philosophy of “Chemistry Connects the Future,” Zentra Chemical strives to be a pioneering force in the global chemical sector. By bridging innovation, efficiency, and sustainability, we aim to build long-term partnerships that redefine industry standards and foster a greener, smarter chemical ecosystem.

Global Reach, Local Expertise – Zentra Chemical is your trusted partner for chemical excellence.

Service

1) quick quotation, normally within 1-2 days

2) full marketing research (inclduing ROS, polymorph, salt, regularoty support, stage, price, market share, ect...)

3) price control and quality ( regulatory) control

4) all stage support from sample, pilot, registration and commercial

5) sourcing for prodcut which is very new or hard to find

6) CMO/CDMO, from pilot-scale development to industrial-scale manufacturing

Q&A

What are the MOQ and lead time?

MOQ varies (high-value chemicals may negotiate to g-kg-level).

Lead time typically 2-4 weeks, with expedited options upon request.

How do we ensure product quality and compliance?

We enforce a 3-step protocol:

① Source only from ISO-certified suppliers;

② Provide batch-specific COA/COO;

③ Dedicated team monitors global regulations (e.g., China NECIC, EU SCIP).

Do we offer customized synthesis?

Yes!

We provide end-to-end solutions from R&D to scale-up production.

Technical specs (e.g., purity, CAS#) and intended use documentation are required.

How do we handle logistics and customs?

We support CIF/FOB/DDP/DAP terms, partner with global logistics providers,

and have in-house experts for HS code classification, hazardous material documentation, etc.

How do we manage raw material price fluctuations?

We mitigate risks via long-term contracts, multi-region sourcing,

and futures hedging, supplemented with quarterly market analysis reports. Shop Fumaric acid CAS 110-17-8 food additive acidity regulator food grade-Detailed Image 1

Shop Fumaric acid CAS 110-17-8 food additive acidity regulator food grade-Detailed Image 3

why us

Supplier, distributor & marketer of chemicals with >20 yrs of experience, with Integrated sourcing solutions
Wide product range, We can source any fine chemical you require, unlimited range, including intermediates and products for agrochemicals, cosmetics, APIs, nanotechnology, additives, flavors, fragrances, photography, plant extracts, electronics industries and more
We can solve your sourcing problems through our own or third party manufacturing in the most transparent way
We supply all stage support from sample, pilot, registration and commercial
Through selected pre-qualified partners under exclusive arrangements, we offer Contract manufacturing and custom synthesis, Kilo to Multi-ton scale production

Certificates

Basic Info

Product Name:

2-Bromo-1-[4-(phenylmethoxy)phenyl]-1-propanone

Other Name:

1-Propanone,2-bromo-1-[4-(phenylmethoxy)phenyl]-;Propiophenone,4′-(benzyloxy)-2-bromo-;2-Bromo-1-[4-(phenylmethoxy)phenyl]-1-propanone;p-Benzyloxy-α-bromopropiophenone;4′-(Benzyloxy)-2-bromopropiophenone;2-Bromo-1-(4-benzyloxyphenyl)-1-propanone;NSC 321048;1-(4-Benzyloxyphenyl)-2-bromopropan-1-one;66414-19-5

CAS No.:

35081-45-9

Molecular Formula:

C16H15BrO2

InChIKeys:

InChIKey=LSQLSCUJBXFBRB-UHFFFAOYSA-N

Molecular Weight:

319.19

Exact Mass:

319.19

EC Number:

252-351-6

NSC Number:

321048

HScode:

2914700090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

26.3

XLogP3:

4.27

Appearance:

Solid

Density:

1.4±0.1 g/cm3

Melting Point:

78-80 °C @ Solvent: Methanol

Boiling Point:

424.6±25.0 °C at 760 mmHg

Flash Point:

210.6±23.2 °C

Refractive Index:

1.592

Water Solubility:

soluble in water (2.342g/L at 25°C ).

See More 2-Bromo-1-[4-(phenylmethoxy)phenyl]-1-propanone Properties 

Hazard Identification

Classification of the substance or mixture

Skin sensitization, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H317 May cause an allergic skin reaction
Prevention	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse.
Storage	none
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 2-Bromo-1-[4-(phenylmethoxy)phenyl]-1-propanone Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals

Location:
Rm 301, Bld 2, Taohuahu Neighborhood Center, Hangzhou, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,100% TT in advance

Average lead Time:
14

Total Employees:
5-10

Year of Establishment:
2025

Zentra Chemical, headquartered in Hangzhou, China, is aiming to be a global leader in chemical trading and integrated solutions.

Specializing in Pharmaceutical intermediates, Agrochemical intermediates, Fine chemicals, and Cosmetic ingredients, we deliver end-to-end services spanning sourcing, supply chain optimization, customized synthesis, cost management, and quality assurance.

Our mission is to empower clients worldwide with agile, sustainable, and value-driven partnerships in the ever-evolving chemical industry.

Why us

Supplier, distributor & marketer of chemicals with >20 yrs of experience, with Integrated sourcing solutions.

Wide product range , We can source any fine chemical you require, unlimited range, including intermediates and products for agrochemicals, cosmetics, APIs, nanotechnology, additives, flavors, fragrances, photography, plant extracts, electronics industries and more.

We can solve your sourcing problems through our own or third party manufacturing in the most transparent way.

We supply all stage support from sample, pilot, registration and commercial.

Through selected pre-qualified partners under exclusive arrangements, we offer Contract manufacturing and custom synthesis , Kilo to Multi-ton scale production.

Capability

with hundreds of local manufacturers(pre-qualified), we are capable of:

1) quick quotation, normally within 1-2 days;

2) full marketing research;

3) price control and quality(regulatory) control;

4) all stage support from sample, pilot, registration and commercial;

5) sourcing for prodcut which is very new or hard to find;

6) CMO/CDMO, from pilot-scale development to industrial-scale manufacturing.
Country Product Purchase Quantity Date Posted

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CAS 35081-45-9

Product Description

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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