2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane

Name: 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 32940

CAS 97-23-4C13H10Cl2O2MW 269.12

2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane (CAS 97-23-4) — formula C13H10Cl2O2, molecular weight 269.12; category organic chemicals.

Specifications

CAS Number97-23-4

Molecular FormulaC13H10Cl2O2

Molecular Weight269.12

Melting Point351 to 352 °F (NTP, 1992)

LogPlog Kow = 4.26

CategoryOrganic Chemicals

Purchase Profile

What this product is

2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane is a carbon-based organic compound with CAS registry number 97-23-4 and molecular formula C13H10Cl2O2 (molecular weight 269.12), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 97-23-4

Its molecular formula C13H10Cl2O2 comprises 13 C, 10 H, 2 Cl, 2 O atoms.

Also known as: 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane · Dichlorophene

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane?

The CAS registry number of 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane is 97-23-4.

What is the molecular formula and molecular weight of 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane?

Molecular formula C13H10Cl2O2, molecular weight 269.12.

What other names is 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane known by?

It is also registered under: 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane, Dichlorophene.

Which category does 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for 2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane (CAS 97-23-4), reproduced here for independent cross-checking.

Safety classification and hazard statements

Reported hazard statements	H302, H319, H400, H410, H226 (20.6%), H315 (20.6%), H332 (21%), H335 (20.6%)

H302: Harmful if swallowed [Warning Acute toxicity, oral]

H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Regulatory listings

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS 2,2'-DIHYDROXY-5,5'-DICHLOROPHENYLMETHANE (DICHLOROPHENE) CIR / INCI: Cosmetic ingredients (Dichlorophene) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Antimicrobial; Deodorant

Physical description and handling notes

Dichlorophene appears as white slightly cream or light pink-colored powder. Melting point 177 °C. Slight phenolic odor and a saline phenolic taste. Moderately toxic. Used as a fungicide and bactericide.
White slightly cream or light pink-colored powder; [CAMEO]
Colorless crystals
Odorless
less than 1 mg/mL at 72 °F (NTP, 1992)
Sparingly sol in toluene; 1 g sol in 1 g of 95% ethanol, in less than 1 g of ether; sol in methanol, isopropyl ether, petroleum ether; sol (with decomp) in alkaline aq solutions

Reported physical properties

熔点	351 to 352 °F (NTP, 1992)
熔点	177-178 °C
熔点	178 °C
溶解度	In water, 30 mg/L at 25 °C
蒸气压	9.75X10-11 mm Hg at 25 °C
LogP	log Kow = 4.26
LogP	4.26
Dissociation Constants	pKa1 = 7.60; pKa2 = 11.6

How this substance is indexed

CAS Registry Number	97-23-4
PubChem CID	3037
分子式	C13H10Cl2O2
IUPAC 名称	4-chloro-2-[(5-chloro-2-hydroxyphenyl)methyl]phenol
UNII（FDA）	T1J0JOU64O

Documented uses

Used as a veterinary fungicide, anthelmintic, and antiprotozoan. [Merck Index # 3071] Used as a fungicide on negatives in photographic development; [Kanerva, p. 1637] Used as a biocide, algaecide, fungicide, and disinfectant (textiles, oilfield operations, cement additive, leather, paper, cutting oils, toothpaste, soaps, lawn furniture, dermatological products,
Photographic Processing [Category: Other]
Cement Producing [Category: Industry]
Fungicide & bactericide used in treating textiles, leather & paper
Agricultural fungicide; antimicrobial; germicide in soaps, shampoos.
For more Uses (Complete) data for DICHLOROPHENE (14 total), please visit the HSDB record page.

Names this substance appears under

Dichlorophen; dichlorophene; 97-23-4; Didroxane; Anthiphen; Parabis; Dicestal; Dichlorofen; Dichlorphen; Trivex; Teniathane; Didroxan; Teniatol; Hyosan; Antiphen; Cordocel

Computed molecular descriptors

分子量	269.12
XLogP3	4.3
氢键供体数	2
氢键受体数	2
可旋转键数	2
精确质量	268.0057849
单同位素质量	268.0057849
拓扑极性表面积	40.5
重原子数	17
形式电荷	0

Database abstract

2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane · CAS 97-23-4 · C13H10Cl2O2. UNII T1J0JOU64O. 熔点: 351 to 352 °F (NTP, 1992); 熔点: 177-178 °C; 熔点: 178 °C.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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