Tetrachlorophthalic anhydride
GMP HALAL KOSHER ISO FDA 2 Inquiries
117-08-8
Industrial Grade
99%
Dideu
25kg/Drum
2026-09-24
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst
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Product Description
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Seller Information
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Inquiry History
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DescriptionShaanxi Dideu Medichem Co. Ltd, with approximately 1947034 visits to its shop, is a reputable Manufactory that has been providing Tetrachlorophthalic anhydride products for 5 years on ECHEMI.ECHEMI Editorial ReferenceWHITE POWDER.
Tetrachlorophthalic anhydride appears as odorless needle-like crystals or white powder. (NTP, 1992)|PelletsLargeCrystals|WHITE POWDER.
Tetrachlorophthalic anhydride appears as odorless needle-like crystals or white powder. (NTP, 1992)|Tetrachlorophthalic anhydride is a cyclic dicarboxylic anhydride that is phthalic anhydride chlorinated at the 4-, 5-, 6- and 7-positions. It has a role as a cross-linking reagent and an allergen. It is a cyclic dicarboxylic anhydride and a tetrachlorobenzene. It derives from a phthalic anhydride.CertificatesBasic Info-
Product Name:
Tetrachlorophthalic anhydride
Other Name:1,3-Isobenzofurandione,4,5,6,7-tetrachloro-;Phthalic anhydride,tetrachloro-;4,5,6,7-Tetrachloro-1,3-isobenzofurandione;Niagathal;Tetrachlorophthalic anhydride;1,3-Dioxy-4,5,6,7-tetrachloroisobenzofuran;3,4,5,6-Tetrachlorophthalic anhydride;Tetrachlorophthalic acid anhydride;NSC 1484;4,5,6,7-Tetrachloroisobenzofuran-1,3-dione;858829-10-4;204975-24-6
CAS No.:117-08-8
Molecular Formula:C8Cl4O3
InChIKeys:InChIKey=AUHHYELHRWCWEZ-UHFFFAOYSA-N
Molecular Weight:285.9
Exact Mass:285.90
BRN:211560
EC Number:204-171-4
UNII:76GLW0LBEK
ICSC Number:1374
NSC Number:1484
UN Number:3077
DSSTox ID:DTXSID7026102
Color/Form:PRISMS, NEEDLES FROM SUBLIMATION|WHITE, FREE-FLOWING POWDER
HScode:2932999099
Categories:
Characteristics-
PSA:
43.4
XLogP3:3.56
Appearance:White to off-white Flakes
Density:1.49 at 527° F (NTP, 1992)
Melting Point:255-256.5 °C
Boiling Point:371 °C
Flash Point:362°C
Refractive Index:1.656
Water Solubility:H2O: 0.8 mg/L (21 ºC)
Storage Conditions:Store below +30°C.
Vapor Pressure:0.16 mm Hg ( 145 °C)
Odor:ODORLESS
Experimental Properties:NONHYGROSCOPIC
Air and Water Reactions:Sensitive to air and moisture.
Reactive Group:Anhydrides
Reactivity Profile:TETRACHLOROPHTHALIC ANHYDRIDE reacts exothermically with water. This reaction is expected to be slow, but can become vigorous if local heating accelerates it. Reaction with water is accelerated by acids. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases.
Hazard IdentificationClassification of the substance or mixture
Serious eye damage, Category 1
Skin sensitization, Category 1
Respiratory sensitization, Category 1
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H318 Causes serious eye damage
H317 May cause an allergic skin reaction
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P284 [In case of inadequate ventilation] wear respiratory protection.
P273 Avoid release to the environment.
Response P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.
P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Dry. Well closed.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst
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Location:
https://www.dideu.com/en/
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
Above $100 million
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Total Employees:
Above 1000
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Year of Establishment:
2016
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Certifications:
ISO Certificate,REACH
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
India
Tetrachlorophthalic anhydride
2 TON May 12, 2025
India
Tetrachlorophthalic Anhydride
10 MT Apr 29, 2026 Post an enquiry for this product
