2-Chloro-2,2-diphenylacetyl chloride

CAS 2902-98-9ClC(C6H5)2COClChemical Synthesis

2-Chloro-2,2-diphenylacetyl chloride (CAS: 2902-98-9) is a specialised organic compound with the linear formula ClC(C₆H₅)₂COCl and a molecular weight of 265.13 g/mol. As an acid halide and a carbonyl compound, it serves as a valuable building block in organic synthesis. Its reactivity makes it useful for introducing the 2,2-diphenylacetyl moiety into various molecular structures, facilitating the creation of complex organic molecules for research and development.

Synonyms: ClC(C6H5)2COCl

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2-Chloro-2,2-diphenylacetyl chloride (ClC(C6H5)2COCl) — chemical structure, CAS 2902-98-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Acid HalidesBuilding BlocksCarbonyl CompoundsChemical SynthesisOrganic Building Blocks

01 /Applications

Organic Synthesis Intermediate

This acid chloride acts as a key intermediate in the synthesis of various organic compounds. It is employed to introduce the 2,2-diphenylacetyl group, which can be a crucial structural element in pharmaceuticals and fine chemicals.

Research and Development

Used in laboratory settings for the development of novel compounds and reaction pathways. Its specific structure allows chemists to explore new chemical entities and functional group transformations.

Building Block for Complex Molecules

Functions as a versatile building block, enabling the construction of larger, more complex organic molecules. Its application is vital in multi-step syntheses requiring precise functionalisation.

02 /Properties

Molecular weight	265.13
Linear formula	ClC(C6H5)2COCl
Assay	97%
Boiling point	193 °C/27 mmHg(lit.)
Storage temperature	2-8°C
Melting point	48-50 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Danger

Hazard statements

H314Causes severe skin burns and eye damage
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Flash point	113 °C / 235.4 °F
Transport (UN / ADR)	UN 3261 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34-36/37
Safety statements (S)	26-27-28-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

2902-98-9

MDL number

MFCD00000815

PubChem substance

24892658

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 2-Chloro-2,2-diphenylacetyl chloride used for?

2-Chloro-2,2-diphenylacetyl chloride (CAS: 2902-98-9) is primarily used as a building block and intermediate in organic synthesis for creating complex molecules in research and development.

What is the CAS number and formula for this compound?

The CAS number is 2902-98-9 and the linear formula is ClC(C₆H₅)₂COCl.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2-Chloro-2,2-diphenylacetyl chloride with an assay of 97%. This is a technical grade product and not intended for pharmaceutical, food, or any other regulated end-use unless explicitly stated otherwise in the specifications.

How should 2-Chloro-2,2-diphenylacetyl chloride be handled safely?

This compound is corrosive and may cause respiratory irritation. Handle with appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a suitable respirator. Ensure adequate ventilation. It is classified with GHS05 and GHS07 symbols, with the signal word 'Danger'.

How is 2-Chloro-2,2-diphenylacetyl chloride packed and shipped?

2-Chloro-2,2-diphenylacetyl chloride is shipped according to UN 3261, Class 8, Packing Group II regulations. Storage at 2-8°C is recommended. TSS exports globally, adhering to all relevant shipping and safety protocols.

How can I request a sample or a quote?

To request a sample or a quote for 2-Chloro-2,2-diphenylacetyl chloride, please contact our sales team through the website or by phone. Please provide your shipping details and the quantity required.