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ChemicalBook >> CAS DataBase List >> Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-

Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-

Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis- price.
  • $14 - $2200
  • Product name: Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-
  • CAS: 217077-89-9
  • MF: C24H14O4
  • MW: 366.37
  • EINECS:-0
  • MDL Number:
  • Synonyms:Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-;4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic Acid;Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bi;Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis- (9CI);DK7268;4,4 '-[1,4-Phenylenebis(acetylene-2,1-diyl)] dibenzoic acid;4,4'-[1,4-phenylene-bis(ethyne-2,1-diyl)]dibenzoicaci;4-[2-[4-[2-(4-carboxyphenyl)ethynyl]phenyl]ethynyl]benzoic acid
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Crysdot
  • Synthonix
Package
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 25G
  • Manufactureraablocks
  • Product numberAA003KAO
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid ≥98%
  • Packaging50mg
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KAO
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 98%
  • Packaging100mg
  • Price$28
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KAO
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 98%
  • Packaging250mg
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KAO
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95%
  • Packaging1g
  • Price$113
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KAO
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95%
  • Packaging5g
  • Price$424
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138090
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95%
  • Packaging5G
  • Price$550
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138090
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95%
  • Packaging25G
  • Price$2200
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138090
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95%
  • Packaging1G
  • Price$140
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28058
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic Acid 95+%
  • Packaging250mg
  • Price$204
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS28058
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic Acid 95+%
  • Packaging1g
  • Price$461
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number6020AJ
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid
  • Packaging250mg
  • Price$256
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number6020AJ
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid
  • Packaging1g
  • Price$470
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number6020AJ
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid
  • Packaging5g
  • Price$1545
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number217077899
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid
  • Packaging1g
  • Price$569.59
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number217077899
  • Product description4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid
  • Packaging250mg
  • Price$240.89
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12095746
  • Product description4,4'-[1,4-PHENYLENEBIS(ETHYNE-2,1-DIYL)]DIBENZOIC ACID 95+%
  • Packaging1g
  • Price$469
  • Updated2026-05-27
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003KAO 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid ≥98% 50mg $14 2026-05-28 Buy
aablocks AA003KAO 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 98% 100mg $28 2026-05-28 Buy
aablocks AA003KAO 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 98% 250mg $36 2026-05-28 Buy
aablocks AA003KAO 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95% 1g $113 2026-05-28 Buy
aablocks AA003KAO 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95% 5g $424 2026-05-28 Buy
ACHEMBLOCK U138090 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95% 5G $550 2026-05-27 Buy
ACHEMBLOCK U138090 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95% 25G $2200 2026-05-27 Buy
ACHEMBLOCK U138090 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid 95% 1G $140 2026-05-27 Buy
Activate Scientific AS28058 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic Acid 95+% 250mg $204 2021-12-16 Buy
Activate Scientific AS28058 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic Acid 95+% 1g $461 2021-12-16 Buy
AK Scientific 6020AJ 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid 250mg $256 2021-12-16 Buy
AK Scientific 6020AJ 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid 1g $470 2021-12-16 Buy
AK Scientific 6020AJ 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid 5g $1545 2021-12-16 Buy
Alichem 217077899 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid 1g $569.59 2021-12-16 Buy
Alichem 217077899 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoicacid 250mg $240.89 2021-12-16 Buy
Crysdot CD12095746 4,4'-[1,4-PHENYLENEBIS(ETHYNE-2,1-DIYL)]DIBENZOIC ACID 95+% 1g $469 2026-05-27 Buy
Next Last

Properties

Melting point :>300 °C (decomp)
Boiling point :617.9±50.0 °C(Predicted)
Density :1.40±0.1 g/cm3(Predicted)
pka :3.69±0.10(Predicted)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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