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4,4'-DDE

BGC Id:	185784500249
CAS No:	72-55-9
Synonyms:	4,4'-ddee ; benzene,1,1'-(2,2-dichloroethenylidene)bis[4-chloro- ; 4,4'-dichlorodiphenyldichloroethylene ; 2,2-dichloro-1,1-bis(4-chlorophenyl)ethylene ; p,p'-dde ; 2,2-bis(4-chlorophenyl)-1,1-dichloroethylene ; p, p'-dde standard ; ethylene,1,1-dichloro-2,2-bis(p-chlorophenyl)- (7ci,8ci) ; p,p'-dichlorodiphenyldichloroethylene ; 4,4'-dde solution ; paraparadde ; dde(p,p') ; dde ; 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene ; benzene,1,1'-(dichloroethenylidene)bis[4-chloro- (9ci) ; 1,1-bis(p-chlorophenyl)-2,2-dichloroethylene ; nci-c00555 ; nsc 1153 ; ddtdehydrochloride ; 4,4'-dde ; 1,1-bis(4-chlorophenyl)-2,2-dichloroethene ; 1,1-dichloro-2,2-di(p-chlorophenyl)ethylene
Molecular Formula:	C14H8 Cl4
Molecular Weight:	318.02
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

företagets typ: Bulk and laboratory supplier

telefon: +852-30606658
land: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. Vi är säljare av Bumetrizole. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 72-55-9?

The last intensive check and update was carried out on 2025/09/30.

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Synonyms:

4,4'-ddee ; benzene,1,1'-(2,2-dichloroethenylidene)bis[4-chloro- ; 4,4'-dichlorodiphenyldichloroethylene ; 2,2-dichloro-1,1-bis(4-chlorophenyl)ethylene ; p,p'-dde ; 2,2-bis(4-chlorophenyl)-1,1-dichloroethylene ; p, p'-dde standard ; ethylene,1,1-dichloro-2,2-bis(p-chlorophenyl)- (7ci,8ci) ; p,p'-dichlorodiphenyldichloroethylene ; 4,4'-dde solution ; paraparadde ; dde(p,p') ; dde ; 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene ; benzene,1,1'-(dichloroethenylidene)bis[4-chloro- (9ci) ; 1,1-bis(p-chlorophenyl)-2,2-dichloroethylene ; nci-c00555 ; nsc 1153 ; ddtdehydrochloride ; 4,4'-dde ; 1,1-bis(4-chlorophenyl)-2,2-dichloroethene ; 1,1-dichloro-2,2-di(p-chlorophenyl)ethylene

CAS:

72-55-9

EINECS:

Molecular Formula:

C14H8 Cl4

MDL:

MFCD00000837

Properties

Molecular Weight:

318.02 g·mol−1

Density:

~1.40 g/cm³ (Predicted)

Melting point:

88-90 °C(lit.)

Boiling point:

336° C

Flash point:

11 °C

Safety Information

Hazard Symbols: Xn, N, T, F

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-40-50/53-52/53-39/23/24/25-23/24/25-11-67-65-38-51/53 (R)

Safety Codes:

36/37-60-61-45-16-7-62-33-29-9 (S)

WGK Germany:

RID / ADR:

UN 3077 9 / PG 3

RTECS:

KV9450000

Storage temperature:

APPROX 4°C

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Sigma-Aldrich International GmbH

Our purpose is to solve the toughest problems in life science by collaborating with the global scientific community - and through that, we aim to acce... Request

What other providers are available for CAS 72-55-9?

In addition to the providers presented here for 4,4'-DDE with the CAS number 72-55-9, there are other 23 providers with slightly different product names available for this CAS number.

DDE

+3 additional providers that we know from the past

p,p'-DDE Standard

4,4-Dichlorodiphenyldichloroethylene

+2 additional providers that we know from the past

1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene

+1 additional providers that we know from the past

2,2-bis-(4-Chlorophenyl)-1,1-dichloroethene

Dayang Chem (Hangzhou) Co.,Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +9 additional providers that we know from the past

1,1'-(2,2-Dichloroethenylidene)bis[4-chloro-benzene

+2 additional providers that we know from the past

2,2-bis-(4-Chlorophenyl)-1,1-dichloroethylene (4,4'-DDE)

+2 additional providers that we know from the past