DIENOCHLOR

Product Name: DIENOCHLOR
CAS No.: 2227-17-0
Chemical Name: DIENOCHLOR
Synonyms: PENTAC;HRS 16;hrs-16;hrs16a;HRS 16A;hrs1654;HRS 1654;pentacsp;pentacwp;NSC 26106
CBNumber: CB8760739
Molecular Formula: C10Cl10
Formula Weight: 474.64
MOL File: 2227-17-0.mol

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DIENOCHLOR Property

Melting point:: 122-123℃
Boiling point:: 547.24°C (rough estimate)
Density: 1.8769 (rough estimate)
vapor pressure: 2.9 x 10^-4 Pa (25 °C)
refractive index: 1.6000 (estimate)
Water Solubility: 0.025 mg l^-1
Merck: 13,3131
BRN: 2064747
EPA Substance Registry System: Dienochlor (2227-17-0)

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Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 22-24
RIDADR: 2761
WGK Germany: 3
RTECS: DT8225000
HazardClass: 6.1(a)
PackingGroup: I
Hazardous Substances Data: 2227-17-0(Hazardous Substances Data)
Toxicity: Acute oral LD50 for male albino rats >3.16 g/kg, bobwhite quail 705 mg/kg (Worthing and Hance, 1991).

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 45443
Product name: Dienochlor
Purity: PESTANAL
Packaging: 250mg
Price: $61.4
Updated: 2022/05/15

TRC

Product number: D441878
Product name: Dienochlor
Packaging: 500mg
Price: $70
Updated: 2021/12/16

TRC

Product number: D441878
Product name: Dienochlor
Packaging: 250mg
Price: $45
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0107607
Product name: 1,2,3,4,5-PENTACHLORO-5-(1,2,3,4,5-PENTACHLOROCYCLOPENTA-2,4-DIEN-1-YL)CYCLOPENTA-1,3-DIENE
Purity: 95.00%
Packaging: 1G
Price: $699.01
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0107607
Product name: 1,2,3,4,5-PENTACHLORO-5-(1,2,3,4,5-PENTACHLOROCYCLOPENTA-2,4-DIEN-1-YL)CYCLOPENTA-1,3-DIENE
Purity: 95.00%
Packaging: 100MG
Price: $750.75
Updated: 2021/12/16

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DIENOCHLOR Chemical Properties,Usage,Production

Uses

Acaricide used for control of mites on ornamentals.

Uses

Dienochlor is used for the control of mites (Tetrunychus spp., Panonychus ulmi and Polyphagotarsonemus latus) on roses, Chrysanthemums and other ornamentals.

Uses

Miticide.

Definition

ChEBI: Dienochlor is an organochlorine compound.

Environmental Fate

Plant. On plants, dienochlor was converted by sunlight to form perchloro ketones (Quistad and Mulholland, 1983).
Chemical/Physical. Dienochlor is unstable when exposed to sunlight. When dienochlor applied as a thin ?lm on glass plates was exposed to sunlight, nonpolar products, a tricyclic chlorocarbon and 3 isomeric perchloro ketones were formed at yields
Dienochlor begins to decompose at 130°C (Worthing and Hance, 1991).

Metabolic pathway

Dienochlor is readily degraded in sunlight to many products, only a few of which have been identified. It is also metabolised in animals but to unknown products. In vitro studies have shown that it interacts with thiols (glutathione, cysteine, efc.) and proteins.

Metabolism

Dienochlor decomposes in simulated sunlight (DT₅₀ 1.6 min). Degradation is mainly environmental rather than metabolic, and photochemical breakdown is rapid. It decomposes in soils, DT₅₀ 3.1 days and DT₅₀ 2–3 days on plants exposed to sunlight.The major degradation products of dienochlor in plants are perchloroketones. It is rapidly degraded in rats.

Degradation

Dienochlor is stable in storage at 54°C for 14 days and at 42°C over 2 years. It undergoes hydrolysis with DT₅₀ values at pH 5,7 and 9 of 184, 93 and 30.5 days, respectively, at 25 °C. It decomposes in simulated sunlight with a DT₅₀ of 1.6 minutes (PM).
A thin film of dienochlor on glass was readily degraded with a half-life of <1 hour on exposure to sunlight. Four photoproducts were isolated from a plethora of products and identified by ¹³C NMR spectroscopy (Quistad and Mulholland, 1983). The photocatalysed addition of two chlorine atoms (from donor dienochlor) afforded the tricyclic photochlorination product 2 (up to 10% yield). Three isomeric perchloroketones (3,4 and 5), each resulting from the net addition of one oxygen atom, were major products, both on glass (up to 14% combined isomers) and on cucumber and strawberry plants (up to 11% yield). Generally products 2, 3 and 4 were found in similar yields and 5 was the minor of the identified metabolites. The photochlorination product 2, however, was not detected on the plants. These products are illustrated in Scheme 1.

DIENOCHLOR Preparation Products And Raw materials

Raw materials

Hexachlorocyclopentadiene

Preparation Products

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DIENOCHLOR Suppliers

Canada 1 China 40 France 1 Germany 2 India 1 Switzerland 1 United Kingdom 1 United States 10 Global 57

Alfa Chemistry

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Crescent Chemical Co., Inc.

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2227-17-0, DIENOCHLORRelated Search:

2-Chloro-2-methylpropane (S)-(+)-1-CHLORO-2-METHYLBUTANE 2,3-Dichloropropene 3-Chloro-1-butene trans-1,3-Dichloropropene 1-CHLORO-2-METHYLBUTANE 2-CHLORO-2-BUTENE 1,2-Dichloropropane 1,3-Dichloropropane cis-1,4-Dichloro-2-butene 3-CHLORO-3-METHYL-1-BUTENE 2,3-DICHLOROBUTANE 1,3-DICHLORO-2-BUTENE 1,2-DICHLOROBUTANE 2-CHLORO-2,3-DIMETHYL BUTANE 2-Chloropropene 3,4-DICHLORO-1-BUTENE 1,2,3-Trichloropropane

1,1',2,2',3,3',4,4',5,5'-DECACHLOROBI-2,4-CYCLOPENTADIEN-1-YL

1,1’,2,2’,3,3’,4,4’,5,5’-decachlorobi-2,4-cyclopentadien-1-yl

1,1’,2,2’,3,3’,4,4’,5,5’-decachloro-bi-4-cyclopentadien-1-yl

1,1’2,2’,3,3’4,4’,5,5’-Decachlorodi-2,4-cy-clo-pentadien-1-yl

PENTAC

PENTAC (TM)

DECACHLOROBIS(2,4-CYCLOPENTADIENE-1-YL)

DIENOCHLOR

BIS(PENTACHLORO-2,4-CYCLOPENTADIEN-1-YL)

dienochlor (bsi,iso)

BIS-(2,4-CYCLOPENTADIEN-1-YL),DECACHLORO-

decachlorobicyclopenta-2,4-dienyl

DIENOCHLOR PESTANAL, 250 MG

Decachlorobis(2,4-cyclopentadiene-yl)

1,2,3,4,5-pentachloro-5-(1,2,3,4,5-pentachlorocyclopenta-2,4-dien-1-yl)cyclopenta-1,3-diene

NSC 26106

NSC 41880

Dienochlor 0.2

1,1’2,2’3,3’4,4’5,5’-decachlorobi-2,4-cyclopentadien-1-yl

Bi-2,4-cyclopentadien-1-yl, 1,1',2,2',3,3',4,4',5,5'-decachloro-

Bi-2,4-cyclopentadien-1-yl, decachloro-

Bi-2,4-cyclopentadien-1-yl,1,1’,2,2’,3,3’,4,4’,5,5’-decachloro-

Bis(pentachlor-2,4-cyclopentadien-1-yl)

Bis(pentachlorocyclopentadienyl)

Decachlor

Decachlorobi-2,4-cyclopentadien-1-yl

Decachlorobi-2,4-cyclopentadiene-1-yl

decachloro-bi-4-cyclopentadien-1-yl

decachlorobis(2,4-cyclopentadien-1-yl)

Dienochlore

ENT 25,718

ent25,718

Hooker HRS 1654

Hooker HRS-16

hookerhrs-16

hookerhrs1654

HRS 16

HRS 1654

HRS 16A

hrs-16

hrs1654

hrs16a

Pentac aquaflow

Pentac SP

Pentac WP

pentac(50wp)

pentacsp

pentacwp

perchloro-1,1’-bicyclopenta-2,4-diene

perchloro-1,1’-bicyclopenta-2,4-dienyl

Perchlorobi(2,4-cyclopentadienyl)

C12600000 Dienochlor

Dienochlor in Methanol

Cycloartenol Impurity 1

2227-17-0

227-17-0

C10Cl10

AcaricidesPesticides&Metabolites