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4,4'-Dimethoxytrityl chloride 40615-36-9 Fengtong

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CAS No.:

40615-36-9

Grade:

Industrial Grade

Content:

99.9%

Port:

Qingdao

Brand:

Fengtong

Packaging:

25Kg per bag

Price valid (until):

2023-12-01

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Shandong Fengtong Chemical Co. LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

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Product Description
Seller Information
Inquiry History

Description

Product Detail

4,4'-Dimethoxytrityl chloride is a versatile protecting group for primary alcohols, specially useful in oligonucleotide synthesis Uses 4,4'-Dimethoxytrityl chloride is used as a protective reagent for oligonucleotide synthesis. It is used for selective protection and deprotection procedures for thiol and hydroxy groups in nucleoside derivatives.

Items	Specifications
Density	1.2±0.1 g/cm³
Boiling Point	463.1±45.0 ℃ at 760 mmHg
Melting Point	123-125 ℃
Flash Point	155.6±23.9 ℃
MF	C21H19ClO₂
MW	338.827

Wuhan senwayer century chemical Co.,Ltd located in the predominant WuHan City where is a traffic hinge of China,specilize in producing and developing pharmaceutical & its intermediates, Pesticide Intermediate, food additive, Plant extracts,and in distributing the products of our own company and affiliated enterprises.
We have set up R&D center, quality inspection center and manufacturing site in Wuhan, Jiangsu and others places.
Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. Meanwhile, we possess of complete Q.A. and Q.C. system, supply chemical products with good quality and custom-tailored products according to our clients' requirement.
We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.
With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.
If you are interested, pls contact me freely!

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Basic Info

Product Name:

4,4′-Dimethoxytrityl chloride

Other Name:

Benzene,1,1′-(chlorophenylmethylene)bis[4-methoxy-;1,1′-(Chlorophenylmethylene)bis[4-methoxybenzene];4,4′-Dimethoxytrityl chloride;4,4′-Dimethoxytriphenylmethyl chloride;Chlorobis(4-methoxyphenyl)phenylmethane;Bis(4-methoxyphenyl)phenylmethyl chloride;NSC 89782;1-[(Chloro)(4-methoxyphenyl)(phenyl)methyl]-4-methoxybenzene;DMTrCl;1-[Chloro(4-methoxyphenyl)benzyl]-4-methoxybenzene;2489240-00-6

CAS No.:

40615-36-9

Molecular Formula:

C21H19ClO2

InChIKeys:

InChIKey=JBWYRBLDOOOJEU-UHFFFAOYSA-N

Molecular Weight:

338.83

Exact Mass:

338.83

BRN:

2471942

EC Number:

255-002-6

NSC Number:

89782

DSSTox ID:

DTXSID50193618

HScode:

29093090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

18.5

XLogP3:

5.4

Appearance:

Pink Powder

Density:

1.2±0.1 g/cm3

Melting Point:

123-125 °C

Boiling Point:

463.1°C at 760 mmHg

Flash Point:

155.6±23.9 °C

Refractive Index:

1.584

Water Solubility:

soluble in chloroform and methanol. Partially soluble in water

Storage Conditions:

Store at 0°C

See More 4,4′-Dimethoxytrityl chloride Properties 

Hazard Identification

Classification of the substance or mixture

Skin corrosion, Sub-category 1B

Skin sensitization, Category 1

Serious eye damage, Category 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H314 Causes severe skin burns and eye damage H317 May cause an allergic skin reaction H318 Causes serious eye damage H335 May cause respiratory irritation H411 Toxic to aquatic life with long lasting effects
Prevention	P260 Do not breathe dust/fume/gas/mist/vapours/spray. 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. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment.
Response	P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash 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. P391 Collect spillage.
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

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

See More 4,4′-Dimethoxytrityl chloride Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
4

Location:
E-302, Qilu E-commerce Valley

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A

Average lead Time:
3

Total Annual Revenue:
$2.5 million-$5 million

Year of Establishment:
2016

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	4,4'-dimethoxytrityl chloride	1511 KG	Jul 30, 2026

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