Chlorendic anhydride supplier

Name
Chlorendic anhydride
EINECS 204-077-3
CAS No. 115-27-5
Article Data4
CAS DataBase
Density 1.99 g/cm³
Solubility insoluble in water,dissolved in acetone, benzene, hexane-soluble carbon tetrachloride.
Melting Point 235-239 °C(lit.)
Formula C₉H₂Cl₆O₃
Boiling Point 466 °C at 760 mmHg
Molecular Weight 370.831
Flash Point 200.8 °C
Transport Information
Appearance white crystalline powder or chunks
Safety 25-61-36/37/39
Risk Codes 36/37/38-51/53-45
Molecular Structure
Hazard Symbols Xi,N,T
Synonyms Hexachloro-5-norbornene-2,3-dicarboxylic anhydride;endo-1,4,5,6,7,7-Hexachloro-1,2,3,4-tetrahydro-5-norbornene-2,3-dicarboxylicacid anhydride;Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-,anhydride;3,4,5,6,7,7-Hexachloro-1,2,3,6-tetrahydro-3,6-endo-methylenephthalic anhydride;2,3-Dicarboxy-1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene anhydride;1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylic anhydride;5-Norbornene-2,3-dicarboxylicanhydride, 1,4,5,6,7,7-hexachloro- (6CI,8CI);Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylicanhydride, 1,4,5,6,7,7-hexachloro- (5CI);1,4,5,6,7,7-Hexachloro-5-bicyclo[2.2.1]heptene-2,3-dicarboxylic anhydride;Chlorendic anhydride;
PSA 43.37000
LogP 3.14770

Synthetic route

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 106-50-3
1,4-phenylenediamine

: 935-79-5
cis-1,2,3,6-tetrahydrophthalic anhydride

: 3-{4-[((1R,6S)-6-Carboxy-cyclohex-3-enecarbonyl)-amino]-phenylcarbamoyl}-1,4,5,6,7,7-hexachloro-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid

Conditions

Conditions	Yield
In acetone at 20℃; for 12h;	98%

...Expand

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 108-45-2
m-phenylenediamine

: 935-79-5
cis-1,2,3,6-tetrahydrophthalic anhydride

: 3-{3-[((1R,6S)-6-Carboxy-cyclohex-3-enecarbonyl)-amino]-phenylcarbamoyl}-1,4,5,6,7,7-hexachloro-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid

Conditions

Conditions	Yield
In acetone at 20℃; for 12h;	97%

...Expand

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 111-46-6
diethylene glycol

: 77022-96-9
5,8,11-trioxa-4,12-dioxo-2,3,13,14-di(1,4,5,6,7,7-hexachlorobicyclo<2.2.1>hept-5-en-2,3-ylene)pentadecanedioic acid

Conditions

Conditions	Yield
In benzene	80%

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 72524-46-0
1,2,3,4-tetrachloro-1,3-cyclohexadiene-5,6-dicarboxylic acid anhydride

Conditions

Conditions	Yield
With pyridine In N,N-dimethyl-formamide at 18 - 35℃;	80%

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 39573-18-7
2-amino-5-bromobenzophenone hydrazone

: N-(2-amino-5-bromobenzhydrylideneamino)-1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboximide

Conditions

Conditions	Yield
In xylene Heating;	48%

: 7039-53-4
2-amino-5-chlorobenzophenone hydrazone

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: N-(2-amino-5-chlorobenzhydrylideneamino)-1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboximide

Conditions

Conditions	Yield
In xylene Heating;	46%

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 39106-73-5
2-amino-5-nitrobenzophenone hydrazone

: N-(2-amino-5-nitrobenzhydrylideneamino)-1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboximide

Conditions

Conditions	Yield
In xylene for 6h; Heating;	40%

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 2-amino-5-methylbenzophenone hydrazone

: N-(2-amino-5-methylbenzhydrylideneamino)-1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboximide

Conditions

Conditions	Yield
In xylene Heating;	35%

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

A: 108-31-6
maleic anhydride

B: 77-47-4
hexachlorocyclopentadiene

Conditions

Conditions	Yield
Thermodynamic data; gas phase formation;

: 24549-06-2
6-ethyl-o-toluidine

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: (1R,2S,6R,7S)-1,7,8,9,10,10-Hexachloro-4-(2-ethyl-6-methyl-phenyl)-4-aza-tricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

Conditions

Conditions	Yield
at 130 - 140℃; for 3h; Condensation;

: 30273-41-7
2,4-dibromo-6-methylaniline

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 1,7,8,9,10,10-hexachloro-4-(2,4-dibromo-6-methyl-phenyl)-4-aza-tricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

Conditions

Conditions	Yield
at 130 - 140℃; for 3h; Condensation;

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 87-62-7
2,6-dimethylaniline

: (1R,2S,6R,7S)-1,7,8,9,10,10-Hexachloro-4-(2,6-dimethyl-phenyl)-4-aza-tricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

Conditions

Conditions	Yield
at 130 - 140℃; for 3h; Condensation;

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 95-53-4
o-toluidine

: (1R,2S,6R,7S)-1,7,8,9,10,10-Hexachloro-4-o-tolyl-4-aza-tricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

Conditions

Conditions	Yield
at 130 - 140℃; for 3h; Condensation;

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: cis-4-cyclohexene-1,2-dicarboxylic acid N-(p-aminophenyl)amide

: 3-{4-[((1R,6S)-6-Carboxy-cyclohex-3-enecarbonyl)-amino]-phenylcarbamoyl}-1,4,5,6,7,7-hexachloro-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 20℃;

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: cis-4-cyclohexene-1,2-dicarboxylic acid N-(m-aminophenyl)amide

: 3-{3-[((1R,6S)-6-Carboxy-cyclohex-3-enecarbonyl)-amino]-phenylcarbamoyl}-1,4,5,6,7,7-hexachloro-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 20℃;

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 14427-23-7
1,4,7,8-tetrachlorobicyclo<2.2.2>oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 80 percent / pyridine / dimethylformamide / 18 - 35 °C 2: 90 percent / acetone View Scheme

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 33910-30-4
1,8,11,12-tetrachlorobicyclo<6.2.2.02,7>dodec-11-ene-4,5,9,10-tetracarboxylic acid dianhydride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 80 percent / pyridine / dimethylformamide / 18 - 35 °C 2: 80 percent / benzene / 2 h / Heating View Scheme

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: C22H12Cl14O7

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 80 percent / benzene 2: SOCl2, pyridine / benzene / 3 h / Ambient temperature View Scheme

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 73621-67-7
1,4,7,12,15,18-hexaoxacyclodocosane-9,10,20,21-di(1,4,5,6,7,7-hexachlorobicyclo<2,2,1>hept-5-en-2,3-ylene)-8,11,19,22-tetraone

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 80 percent / benzene 2: SOCl2, pyridine / benzene / 3 h / Ambient temperature 3: 10 percent / benzene View Scheme

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 49578-22-5
1,2,3,4-tetrachloro-1,3-cyclohexadiene-5,6-dicarboxylic acid

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 80 percent / pyridine / dimethylformamide / 18 - 35 °C 2: 10percent aq. KOH View Scheme

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 140156-07-6
1,4,7,8-tetrachlorobicyclo<2.2.2>oct-7-ene-2,3,5,6-tetracarboxylic acid

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 80 percent / pyridine / dimethylformamide / 18 - 35 °C 2: 90 percent / acetone 3: 10percent aq. KOH View Scheme

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 1,7,8,9,10,10-Hexachloro-4-[3-((3aR,7aS)-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-isoindol-2-yl)-phenyl]-4-aza-tricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: dimethylformamide / 20 °C 2: 96 percent / dimethylformamide / 152 °C View Scheme
Multi-step reaction with 2 steps 1: 97 percent / acetone / 12 h / 20 °C 2: 96 percent / dimethylformamide / 152 °C View Scheme

: 115-27-5
1,2,3,4,7,7-hexachlorobicyclo<2.2.1>hept-2-ene-5,6-dicarboxylic anhydride

: 1,7,8,9,10,10-Hexachloro-4-[4-((3aR,7aS)-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-isoindol-2-yl)-phenyl]-4-aza-tricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: dimethylformamide / 20 °C 2: 96 percent / dimethylformamide / 152 °C View Scheme
Multi-step reaction with 2 steps 1: 98 percent / acetone / 12 h / 20 °C 2: 96 percent / dimethylformamide / 152 °C View Scheme

Chlorendic anhydride Specification

Chlorendic Anhydride, with the CAS number 115-27-5, its chemical name is 1,4,5,6,7,7-hexachloro-8,9,10-trinorborn-5-ene-2,3-dicarboxylic anhydride. And it is also called hexachloroendomethylenetetrahydrophthalic anhydride; 1,4,5,6,7,7-hexachloro-endo-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride. Chlorendic Anhydride is a solid, reactive flame retardant with an unusually stable chlorinated bicyclic structure. Chlorendic anhydride is characterized by the structure of chlorinated bicyclic and difunctional anhydride.

Physical properties about Chlorendic Anhydride are:(1)ACD/LogP: 1.33; (2)ACD/LogD (pH 5.5): 1.33; (3)ACD/LogD (pH 7.4): 1.33; (4)ACD/BCF (pH 5.5): 6.04; (5)ACD/BCF (pH 7.4): 6.04; (6)ACD/KOC (pH 5.5): 126.07; (7)ACD/KOC (pH 7.4): 126.07; (8)#H bond acceptors: 3; (9)Index of Refraction: 1.651; (10)Molar Refractivity: 67.999 cm³; (11)Molar Volume: 186.235 cm³; (12)Polarizability: 26.957 10-24cm³; (13)Surface Tension: 66.1389999389648 dyne/cm; (14)Density: 1.991 g/cm³; (15)Flash Point: 200.763 °C; (16)Enthalpy of Vaporization: 72.772 kJ/mol; (17)Boiling Point: 466.003 °C at 760 mmHg

Uses of Chlorendic Anhydride: Chlorendic Anhydride is used in the manufacture of flame retardant and corrosion resistance coatings. Its use in alkyl coatings provides additional properties. Also Chlorendic Anhydride can be used to produce a number of ultra-violet curable polyester based resins. Its use in such UV curable resins provides outstanding properties.

When you are using this chemical, please be cautious about it as the following:
1. Avoid contact with eyes;
2. Avoid release to the environment. Refer to special instructions safety data sheet;
3. Wear suitable protective clothing, gloves and eye/face protection;

You can still convert the following datas into molecular structure:
(1)InChI=1S/C9H2Cl6O3/c10-3-4(11)8(13)2-1(5(16)18-6(2)17)7(3,12)9(8,14)15/h1-2H;
(2)InChIKey=FLBJFXNAEMSXGL-UHFFFAOYSA-N;
(3)SmilesC1([C@@]2([C@@H]3[C@@H](C(=O)OC3=O)[C@@]1(Cl)C(=C2Cl)Cl)Cl)(Cl)Cl;

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
cat	LC50	inhalation	> 1gm/m3 (1000mg/m3)	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 26(4), Pg. 49, 1982.
mouse	LD50	oral	2400mg/kg (2400mg/kg)	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 26(4), Pg. 49, 1982.
rabbit	LC50	inhalation	> 1gm/m3 (1000mg/m3)	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 26(4), Pg. 49, 1982.
rabbit	LD50	skin	> 3gm/kg (3000mg/kg)	National Technical Information Service. Vol. OTS0537102,
rat	LC50	inhalation	> 1gm/m3 (1000mg/m3)	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 26(4), Pg. 49, 1982.
rat	LD50	oral	2300mg/kg (2300mg/kg)	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 26(4), Pg. 49, 1982.

Product Name

Chlorendic anhydride

Synthetic route

Chlorendic anhydride Specification

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