Tetrachlorophthalic anhydride
- Product Name
- Tetrachlorophthalic anhydride
- CAS No.
- 117-08-8
- Chemical Name
- Tetrachlorophthalic anhydride
- Synonyms
- TCPA;4,5,6,7-Tetrachloroisobenzofuran-1,3-dione;tetrachlorophthalic;,5,6,7-Tetrachloro-isobenzofuran-1,3-dione;cp626;NIATHAL;TETRATHAL;orophthaL;Niagathal;NCI-C61585
- CBNumber
- CB3313062
- Molecular Formula
- C8Cl4O3
- Formula Weight
- 285.9
- MOL File
- 117-08-8.mol
Tetrachlorophthalic anhydride Property
- Melting point:
- 253-257 °C(lit.)
- Boiling point:
- 371 °C(lit.)
- Density
- 1.49
- vapor pressure
- 0.16 mm Hg ( 145 °C)
- Flash point:
- 362°C
- storage temp.
- Store below +30°C.
- solubility
- Chloroform (Slightly, Heated), DMSO (Heated), Methanol (Slightly, Heated)
- form
- Flakes
- pka
- 3.01[at 20 ℃]
- color
- White to off-white
- Water Solubility
- 0.8 mg/L (21 ºC)
- Sensitive
- Moisture Sensitive
- BRN
- 211560
- Exposure limits
- ACGIH: TWA 0.002 mg/m3 (Skin)
- Stability:
- Stable. Reacts with water. Combustible. Incompatible with strong oxidizing agents. Air and moisture sensitive.
- InChIKey
- AUHHYELHRWCWEZ-UHFFFAOYSA-N
- LogP
- 3.2 at 25℃
- CAS DataBase Reference
- 117-08-8(CAS DataBase Reference)
- NIST Chemistry Reference
- 1,3-Isobenzofurandione, 4,5,6,7-tetrachloro-(117-08-8)
- EPA Substance Registry System
- Tetrachlorophthalic anhydride (117-08-8)
Safety
- Hazard Codes
- T,N,Xn
- Risk Statements
- 45-41-42/43-50/53-48/22
- Safety Statements
- 53-22-24-26-37/39-45-60-61-36/37/39
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 2
- RTECS
- TI3450000
- F
- 10-21
- TSCA
- Yes
- HazardClass
- 9
- PackingGroup
- III
- HS Code
- 29173990
- Hazardous Substances Data
- 117-08-8(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: > 15800 mg/kg LD50 dermal Rabbit > 5000 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H317May cause an allergic skin reaction
H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H350May cause cancer
H373May cause damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313IF exposed or concerned: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- 131865
- Product name
- Tetrachlorophthalic anhydride
- Purity
- 96%
- Packaging
- 100g
- Price
- $45
- Updated
- 2024/03/01
- Product number
- 8.00741
- Product name
- Tetrachlorophthalic anhydride
- Purity
- for synthesis
- Packaging
- 100g
- Price
- $50.7
- Updated
- 2024/03/01
- Product number
- 131865
- Product name
- Tetrachlorophthalic anhydride
- Purity
- 96%
- Packaging
- 500g
- Price
- $112
- Updated
- 2024/03/01
- Product number
- A17404
- Product name
- Tetrachlorophthalic anhydride
- Purity
- 98%
- Packaging
- 500g
- Price
- $52.6
- Updated
- 2024/03/01
- Product number
- A17404
- Product name
- Tetrachlorophthalic anhydride
- Purity
- 98%
- Packaging
- 2500g
- Price
- $153.65
- Updated
- 2024/03/01
Tetrachlorophthalic anhydride Chemical Properties,Usage,Production
Chemical Properties
white needle-like crystals or powder
Uses
Intermediate in dyes, pharmaceuticals, plasticizers, and other organic materials; flame-retardant in epoxy resins.
Uses
Tetrachlorophthalic Anhydride is used in the synthesis of nucleoside analogues with a specific structure as apoptosis inducing active compounds. Also used in the synthesis of carbonic anhydrase inhbitors. Chlorinated Reactive Flame Retardant Intermediate
Definition
ChEBI: A cyclic dicarboxylic anhydride that is phthalic anhydride chlorinated at the 4-, 5-, 6- and 7-positions.
General Description
Odorless needle-like crystals or white powder.
Air & Water Reactions
Sensitive to air and moisture.
Reactivity Profile
4,5,6,7-Tetrachloro-1,3-isobenzofurandione 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.
Fire Hazard
Flash point data for 4,5,6,7-Tetrachloro-1,3-isobenzofurandione are not available. 4,5,6,7-Tetrachloro-1,3-isobenzofurandione is probably combustible.
Flammability and Explosibility
Not classified
Purification Methods
Crystallise the anhydride from chloroform or *benzene, then sublime it in a vacuum. [Beilstein 17/11 V 260.]
Tetrachlorophthalic anhydride Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Tetrachlorophthalic anhydride manufacturers
- Product
- Tetrachlorophthalic anhydride 117-08-8
- Price
- US $30.00-10.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-11-23
- Product
- Tetrachlorophthalic anhydride 117-08-8 117-08-8
- Price
- US $12.50/KG
- Min. Order
- 1KG
- Purity
- 99.0% in stock
- Supply Ability
- 1500 MT per month
- Release date
- 2019-08-14
- Product
- 4,5,6,7-Tetrachloro-1,3-isobenzofurandione 117-08-8 117-08-8
- Price
- US $15.50/KG
- Min. Order
- 1KG
- Purity
- 99.0% in stock
- Supply Ability
- 1600 MT per month
- Release date
- 2019-08-14