Fluorination Reagent Widely Used in Organic Synthesis Diethylaminosulfur Trifluoride /Dast CAS 38078-09-0

• Type: Pharmaceutical Intermediate
• State: Liquid
• Shelf Life: 12 Months
• Sample: Available
• Certificate: ISO 9001 14001 22000
• HACCP: We Have HACCP Certificate
• ISO: Available
• Halal: We Have Halal Certificate
• FDA: Available
• Stock: Have Stock
• Customized Packaging: Available
• Type of Shipping: by Air, by Sea, by International Courier, Ect
• Transport Package: 25kg Per Drum, 50 Kg Per Drum or 170 Kg Per Drum
• Specification: 99%min
• Trademark: RUNLONG
• Origin: China
• Production Capacity: 2000 Mt Per Year

Product Description

                                                 

Fluorination reagent widely used in organic synthesis Diethylaminosulfur trifluoride /DAST CAS 38078-09-0

The details information of Diethylaminosulfur trifluoride /DAST :
 

Density	1.1±0.1 g/cm3
Boiling Point	163.7±9.0 °C at 760 mmHg
Molecular Formula	C4H10F3NS
Molecular Weight	161.189
Flash Point	23.9±0.0 °C
Exact Mass	161.048599
PSA	28.54
LogP	2.7013
Vapour Pressure	2.0±0.3 mmHg at 25°C
Index of Refraction	1.377
Storage condition	2-8°C
Water Solubility	decomposes

The Sepc of Diethylaminosulfur trifluoride /DAST:

Appearance	Colorless to light yellow liquid	Light yellow liquid
1H NMR Spectrum  (≥w%)Purity	95	97.9
Molecular Formula	C4H10F3NS
Molecular Weight	161.19
CAS NO.	38078-09-0

The Usage of Diethylaminosulfur trifluoride /DAST:

Diethylamino-sulfur trifluoride (DAST) is a widely used fluorination reagent in organic synthesis. It is a member of the (dialkylamino) sulfur trifluoride family. DAST is a nucleophilic fluorination reagent, which can convert alcohol hydroxyl group into corresponding fluorine and aldehydes and ketones into difluoride.

The packing of Diethylaminosulfur trifluoride /DAST:

Small quantity of Liquid or powder :

1. 1kg per bottle/Plastic sealing bag

2. 5kg per bottle or 10 kg per bottle/Plastic sealing bag

3. 25 kg per drum,put 25 kg drum in fiber drum

Big quantity of Liquid or powder :

4. 50 kg per drum,sometime put the drum with Foam box to avoid the smell

5. 170kg/180 kg /200kg big drum,packing with pallet.

Packaging can also be customized according to customer needs


The shelf life ofDiethylaminosulfur trifluoride /DAST :

It needs to be stored at the required temperature and away from direct sunlight,

 and the shelf life is 2 years when the packaging bucket is not opened.

The Delivery method of Diethylaminosulfur trifluoride /DAST :

1.For small quantity it can be delivery by international courier like DHL or Fedex door to door

2. Delivery by air 

3. Delivery by sea or delivery by train.
                                             
     


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1. Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL ,KOSHER,FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable.

2. We founded in 2004,10% of the staff have more than 10 years of work experience, more than 60% of the staff have more than 5 years of work experience, to provide you with stable and professional services

3. Our factory have warehouses near the seaports for fast delivery.

4. OEM/ODM is available

5. Our factory supervises, controls and operates all production links in strict accordance with the requirements of ISO9001 and ISO14001.

6. Located in the national planning formal industrial park production, with a full set of environmental protection equipment and stable production capacity.

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                                                            Environment Protection Devices

We have been paying great attention to the environment protection all the time while our factory has obtained
the reward of "Leading Enterprises on Environment Protection ".

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FAQ

Q.: Are you factory / Manufacturer

A: Yes, we are manufacturer.

Q.: Where is your factory located

A: Fushan Road, Biomedical Industrial Park, Dawu Town, Tengzhou city, Shandong province, 277514 China.

Q.: Which year was your factory founded

A: We founded in 2004.

Q.: What qualifications or certificates does your factory have

A: our company has successively obtained a number of honors, including "food production license", "HFC" halal certificate, "KOF-K" Jewish certification, ISO9001 quality system certification, ISO22000 food safety management certification, and ISO14000 environmental management system certification

Q.: How could I get a sample

A: We can ship the sample via international courier like DHL or UPS, small quantity sample could be free, some special product should be paid base on the cost.

Q: How long is the sample expected to be delivered

A: For regular products, We can send the sample out 2-3 days after we confirm the grade and quantity.

Q: How can you ensure your quality

A: We have independent lab to test the quality, only qualifed products can be put in the warehouse, we will test it again when it sent out, only qualified products can be sent out.

All batches of our products can be traced, we will keep the sample 1 year at least, if there is problem with our quality, you can reject it for free.

SGS Pre-shipment is available

Q: What's your MOQ

A: We can supply from 1 kg to 10 tons

Q: What's your payment terms

A: We commonly accept TT and LC, you also can pay us via West Union or pay us on Alibaba platform

Q: Whether you could make our brand on your products

A: Yes. We can print your Logo on the packages if you can meet our MOQ.