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2,2'-OXYDIACETYL CHLORIDE

CAS No.
21062-20-4
Chemical Name:
2,2'-OXYDIACETYL CHLORIDE
Synonyms
EINECS 244-186-3;DIGLYCOLYL CHLORIDE;Diglycolic Chloride;oxydiacetyl dichloride;Diglycolyl chloride 95%;Oxybis(1-chloroethanone);2,2'-OXYDIACETYL CHLORIDE;2,2'-OXYDIACETYL CHLORIDE;Oxydi(acetic acid chloride);Oxybisacetic acid dichloride
CBNumber:
CB0342922
Molecular Formula:
C4H4Cl2O3
Molecular Weight:
170.98
MDL Number:
MFCD00134471
MOL File:
21062-20-4.mol
MSDS File:
SDS
Last updated:2026-01-13 11:12:54
Product description Number Pack Size Price
Diglycolyl chloride 95% 378151 25g $414
Diglycolyl chloride 95% 378151 5g $96
2,2'-Oxydiacetyl Chloride >97.0%(GC)(T) O0459 5g $50
2,2'-Oxydiacetyl Chloride >97.0%(GC)(T) O0459 25g $174
2,2'-Oxydiacetyl Chloride O870680 50mg $45

2,2'-OXYDIACETYL CHLORIDE Properties

Melting point 121-123 °C
Boiling point 84-87 °C/2 mmHg (lit.)
Density 1.439 g/mL at 25 °C (lit.)
refractive index n20/D 1.473(lit.)
Flash point >230 °F
storage temp. RT, stored under nitrogen
form clear liquid
color Colorless to Light orange to Yellow
InChI 1S/C4H4Cl2O3/c5-3(7)1-9-2-4(6)8/h1-2H2
InChIKey GTZXSBQCNBNWPK-UHFFFAOYSA-N
SMILES ClC(=O)COCC(Cl)=O
CAS DataBase Reference 21062-20-4
FDA UNII AH3TD62WTX
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes  C
Risk Statements  34
Safety Statements  26-27-28-36/37/39-45
RIDADR  UN 3265 8/PG 2
WGK Germany  3
HS Code  2918.99.5000
HazardClass  8
PackingGroup  III
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Eye Dam. 1
Skin Corr. 1B
NFPA 704
0
3 0

2,2'-OXYDIACETYL CHLORIDE price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 378151 Diglycolyl chloride 95% 21062-20-4 25g $414 2026-04-30 Buy
Sigma-Aldrich 378151 Diglycolyl chloride 95% 21062-20-4 5g $96 2023-01-07 Buy
TCI Chemical O0459 2,2'-Oxydiacetyl Chloride >97.0%(GC)(T) 21062-20-4 5g $50 2026-04-30 Buy
TCI Chemical O0459 2,2'-Oxydiacetyl Chloride >97.0%(GC)(T) 21062-20-4 25g $174 2026-04-30 Buy
TRC O870680 2,2'-Oxydiacetyl Chloride 21062-20-4 50mg $45 2021-12-16 Buy
Product number Packaging Price Buy
378151 25g $414 Buy
378151 5g $96 Buy
O0459 5g $50 Buy
O0459 25g $174 Buy
O870680 50mg $45 Buy

2,2'-OXYDIACETYL CHLORIDE Chemical Properties,Uses,Production

Uses

Diglycolyl chloride is suitable for use in the synthesis of ply(ether ester). It may be used in the synthesis of:

  • chiral diphenyl substituted polyether-diester compounds
  • morpholine dione analog (IMDNQ)
  • salicylic acid (SA)- based diacids

General Description

Diglycolyl chloride (2,2′-Oxydiacetyl chloride) is an acid halide.

2,2'-OXYDIACETYL CHLORIDE Preparation Products And Raw materials

2,2'-OXYDIACETYL CHLORIDE Suppliers

Global( 74)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20124 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
AFINE CHEMICALS LIMITED
+86-0571-85134551 sales@afinechem.com China 15082 58
Henan Alfa Chemical Co., Ltd
+8615838112936 sale03@alfachem.cn China 9659 58
Alfa Chemistry
+1-5166625404; Info@alfa-chemistry.com United States 20405 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 43333 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42056 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
Suzhou ARTK Medchem Co., Ltd.
+8618118463618 sales1@artkmedchem.com China 39021 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580 cooperation@kean-chem.com China 40066 58

View Lastest Price from 2,2'-OXYDIACETYL CHLORIDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,2'-OXYDIACETYL CHLORIDE pictures 2025-09-25 2,2'-OXYDIACETYL CHLORIDE
21062-20-4
US $8.00-6.00 / kg 1kg 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2,2'-Oxybis(acetic acid chloride) 3-Oxapentanedioic acid dichloride Oxybis(1-chloroethanone) Oxybis(acetic acid chloride) Oxybisacetic acid dichloride Oxydi(acetic acid chloride) 2,2'-Oxydiacetylchloride ,95% Diglycolyl chloride,2,2′-Oxydiacetyl chloride Diglycolyl chloride 95% DIGLYCOLYL CHLORIDE oxydiacetyl dichloride EINECS 244-186-3 Acetyl chloride, 2,2'-oxybis- 2-(2-chloro-2-oxoethoxy)acetylchloride Diglycolic Chloride 2,2'-OXYDIACETYL CHLORIDE 2,2-Oxydiacetylchloride , 2,2'-Oxydiacetyl Chloride 2,2-Oxydiacetylchloride , 2,2'-Oxydiacetyl Chloride 2,2'-OXYDIACETYL CHLORIDE 21062-20-4 OCH2COCl2 Acid Halides Organic Building Blocks Building Blocks Carbonyl Compounds