3,3',4,4'-Benzophenonetetracarboxylic dianhydride
3,3',4,4'-Benzophenonetetracarboxylic dianhydride
- CAS:
- 2421-28-5
- MF:
- C17H6O7
- MW:
- 322.23
Suppliers by country/region
Company Type
Properties
- Melting point:
- 218-222 °C (lit.)
- Boiling point:
- 320°C 5mm
- Density
- 1,57 g/cm3
- vapor density
- 1.4 (vs air)
- vapor pressure
- <0.1 mm Hg ( 0 °C)
- refractive index
- 1.6380 (estimate)
- Flash point:
- 324 °C
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- DMF: 0.1 g/mL, clear
- form
- Needles or Crystalline Powder
- color
- Off-white to brown
- explosive limit
- 16%
- Water Solubility
- REACTS
- Sensitive
- Moisture Sensitive
- λmax
- 580nm(CH3CN)(lit.)
- Sublimation
- 220-230 ºC
- BRN
- 761777
- Stability:
- Hygroscopic
- InChIKey
- VQVIHDPBMFABCQ-UHFFFAOYSA-N
- LogP
- 3.3 at 25℃
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H319-H335
- Precautionary statements
- P261-P264-P271-P280-P304+P340+P312-P305+P351+P338
- Hazard Codes
- Xi
- Risk Statements
- 36/37
- Safety Statements
- 25
- WGK Germany
- 1
- F
- 21
- Autoignition Temperature
- 975 °F
- TSCA
- Yes
- HS Code
- 29183000
Use
BTDA is important monomer of polyimide, and used for production of polyimide material.
6 India supplier list of "3,3',4,4'-Benzophenonetetracarboxylic dianhydride"
- Product Name:Benzophenone-3,3',4,4'-tetracarboxylic dianhydride. 96%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Telangana,INDIA
- Product Name:Benzophenone-3,3′,4,4′-tetracarboxylicdianhydride
- Products Intro:Brand:sigma aldrich | Product Number:262463 | Purity:purifiedbysublimation,96%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Benzophenone-3,3',4,4'-tetracarboxylic dianhydride. 96%
- Products Intro:Brand：Glrinnovations | OriginalID：ASB2693
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:3,3',4,4'-BenzophenonetetracarboxylicDianhydride
- Products Intro:Brand:tcichemicals | Product Number:B0948
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
- Products Intro:Brand:thermofisher.in | Product Number:401930025 | Purity:97+%
- Company Type: Trader
- Country/Region: Maharashtra,INDIA
- Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:3,3,4,4-BenzophenoneTetraCarboxylicDianhydridePureforsynthesis
- Products Intro:Brand:cdhfinechemical | Product Number:022225
- Company Type: Trader
- Country/Region: New Delhi,INDIA