 Home > Encyclopedia > Phthaloyl chloride

Phthaloyl chloride

Phthaloyl chloride structure

CAS No:
88-95-9
Formula:
C8H4Cl2O2
Chemical Name:
Phthaloyl chloride
Synonyms:
1,2-Benzenedicarbonyl dichloride;Phthaloyl chloride;Phthalic acid dichloride;Phthalyl chloride;Phthalyl dichloride;Phthalic chloride;1,2-Bis(chlorocarbonyl)benzene;Phthalic dichloride;Phthaloyl dichloride;o-Phthalic acid dichloride;NSC 44611;1,2-Phthaloyl dichloride;o-Phthaloyl dichloride;1640987-70-7;2044283-90-9
Categories:
Chemical Reagents > Organic Reagents

Request for Quotation

Description

clear yellow liquid

PelletsLargeCrystals

Phthaloyl chloride Basic Attributes

Molecular Weight：

203.02

Exact Mass：

203.02

BRN：

608200

EC Number：

201-869-0

UNII：

8S64APH24W

NSC Number：

44611

DSSTox ID：

DTXSID8038691

HScode：

29173980

Characteristics

PSA：

34.1

XLogP3：

1.65

Appearance：

Clear yellow Liquid

Density：

1.4±0.1 g/cm3

Melting Point：

15.5 °C

Boiling Point：

281.1 °C

Flash Point：

>230 °F

Refractive Index：

1.571

Water Solubility：

Decomposes in water.Miscible with ether.

Storage Conditions：

Store below +30°C.

Vapor Pressure：

30 mm Hg ( 47 °C)

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 3265 8/PG 2

wgk germany：

hazard class code：

safety instructions：

26-36/37/39-45

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H312 (15.38%): Harmful in contact with skin [Warning Acute toxicity, dermal]|P260, P261, P264, P271, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P322, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 248 companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

1,2-phthaloyl dichloride

Phthaloyl chloride Use and Manufacturing

Methods of Manufacturing

Mix 148g of phthalic anhydride with 220g of phosphorus pentachloride, heat, and gradually raise the temperature to 250°C to release phosphorus oxychloride. The reaction product is distilled under reduced pressure, and fractions of 131-133°C (1.2-1.33kPa) are collected to obtain 187g of o-benzene Diformyl chloride.

Uses

Organic synthesis intermediate.

Plating agents and surface treating agents

Manufacturing Info：

Plastic material and resin manufacturing|1,2-Benzenedicarbonyl dichloride: ACTIVE

Computed Properties

Molecular Weight:203.02
XLogP3:2.7
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:201.9588348
Monoisotopic Mass:201.9588348
Topological Polar Surface Area:34.1
Heavy Atom Count:12
Complexity:181
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Downstream Products

Phthalic anhydride

Price Analysis

Make your Phthaloyl chloride purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on Phthaloyl chloride prices .

Recommended Suppliers of Phthaloyl chloride

Hangzhou KieRay Chem Co.,LTD Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of fine chemicals,pharmaceutical materials

Phthaloyl dichloride

CAS No.: 88-95-9

Grade: industrial Grade

Content: 98%

Inquiry
Greenbo Biochem Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Active Pharm Ingredients,Chemical Catalyst,Pharmaceutical Intermediates,Flavors and Fragrances,Agrochemicals,Chemical Pesticides,Organic Intermediates,OLED Intermediates

Phthaloyl dichloride 99% high purity certified Professional Producer Greenbo

CAS No.: 88-95-9

Grade: Pharmaceutical Grade

Content: 99%

Inquiry