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ChemicalBook >> CAS DataBase List >> 3,4-DICHLOROPHENYLACETYLENE

3,4-DICHLOROPHENYLACETYLENE

3,4-DICHLOROPHENYLACETYLENE price.
  • $10 - $983.6
  • Product name: 3,4-DICHLOROPHENYLACETYLENE
  • CAS: 556112-20-0
  • MF: C8H4Cl2
  • MW: 171.02
  • EINECS:
  • MDL Number:MFCD07783046
  • Synonyms:3,4-DICHLOROPHENYLACETYLENE;3,4-DICHLORO-1-ETHYNYLBENZENE;1,2-DICHLORO-4-ETHYNYL-BENZENE;Benzene, 1,2-dichloro-4-ethynyl-;1,2-Dichloro-4-ethynylbenzene, 3,4-Dichloro-1-ethynylbenzene;3,4-DICHLOROPHENYLACETYLENE ISO 9001:2015 REACH;1,2-Dichloro-4-ethynylbenzene - [D94225]
46 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • BLDpharm
  • Crysdot
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 0.25g
  • 0.5g
  • 1g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 100G
  • Manufactureraablocks
  • Product numberAA00DFSV
  • Product description1,2-Dichloro-4-ethynylbenzene 97%
  • Packaging250mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DFSV
  • Product description1,2-Dichloro-4-ethynylbenzene ≥97%
  • Packaging1g
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DFSV
  • Product description1,2-Dichloro-4-ethynylbenzene 97%
  • Packaging5g
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DFSV
  • Product description1,2-Dichloro-4-ethynylbenzene 98%
  • Packaging25g
  • Price$176
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DFSV
  • Product description1,2-Dichloro-4-ethynylbenzene 98%
  • Packaging10g
  • Price$72
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP37438
  • Product description1,2-Dichloro-4-ethynyl-benzene 95%
  • Packaging5G
  • Price$670
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP37438
  • Product description1,2-Dichloro-4-ethynyl-benzene 95%
  • Packaging1G
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP37438
  • Product description1,2-Dichloro-4-ethynyl-benzene 95%
  • Packaging100G
  • Price$720
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP37438
  • Product description1,2-Dichloro-4-ethynyl-benzene 95%
  • Packaging25G
  • Price$240
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-1890
  • Product description1,2-Dichloro-4-ethynyl-benzene 97%
  • Packaging0.5g
  • Price$103.03
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberac-1890
  • Product description1,2-Dichloro-4-ethynyl-benzene 97%
  • Packaging0.5g
  • Price$103.04
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberac-1890
  • Product description1,2-Dichloro-4-ethynyl-benzene 97%
  • Packaging1g
  • Price$165
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberac-1890
  • Product description1,2-Dichloro-4-ethynyl-benzene 97%
  • Packaging5g
  • Price$545.6
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS89679
  • Product description1,2-Dichloro-4-ethynyl-benzene 97%
  • Packaging25g
  • Price$379
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS89679
  • Product description1,2-Dichloro-4-ethynyl-benzene 95%
  • Packaging5G
  • Price$774
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS89679
  • Product description1,2-Dichloro-4-ethynyl-benzene 97%
  • Packaging5g
  • Price$102
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DFSV 1,2-Dichloro-4-ethynylbenzene 97% 250mg $10 2026-05-28 Buy
aablocks AA00DFSV 1,2-Dichloro-4-ethynylbenzene ≥97% 1g $20 2026-05-28 Buy
aablocks AA00DFSV 1,2-Dichloro-4-ethynylbenzene 97% 5g $37 2026-05-28 Buy
aablocks AA00DFSV 1,2-Dichloro-4-ethynylbenzene 98% 25g $176 2026-05-28 Buy
aablocks AA00DFSV 1,2-Dichloro-4-ethynylbenzene 98% 10g $72 2026-05-28 Buy
ACHEMBLOCK P37438 1,2-Dichloro-4-ethynyl-benzene 95% 5G $670 2021-12-16 Buy
ACHEMBLOCK P37438 1,2-Dichloro-4-ethynyl-benzene 95% 1G $200 2021-12-16 Buy
ACHEMBLOCK P37438 1,2-Dichloro-4-ethynyl-benzene 95% 100G $720 2026-05-27 Buy
ACHEMBLOCK P37438 1,2-Dichloro-4-ethynyl-benzene 95% 25G $240 2026-05-27 Buy
Acrotein AC-1890 1,2-Dichloro-4-ethynyl-benzene 97% 0.5g $103.03 2021-12-16 Buy
Acrotein ac-1890 1,2-Dichloro-4-ethynyl-benzene 97% 0.5g $103.04 2026-05-25 Buy
Acrotein ac-1890 1,2-Dichloro-4-ethynyl-benzene 97% 1g $165 2026-05-25 Buy
Acrotein ac-1890 1,2-Dichloro-4-ethynyl-benzene 97% 5g $545.6 2026-05-25 Buy
Activate Scientific AS89679 1,2-Dichloro-4-ethynyl-benzene 97% 25g $379 2026-06-04 Buy
Activate Scientific AS89679 1,2-Dichloro-4-ethynyl-benzene 95% 5G $774 2021-12-16 Buy
Activate Scientific AS89679 1,2-Dichloro-4-ethynyl-benzene 97% 5g $102 2026-06-04 Buy

Properties

Melting point :38-42 °C
Boiling point :225.1±30.0 °C(Predicted)
Density :1.31±0.1 g/cm3(Predicted)
Flash point :96 °C
storage temp. :2-8°C
form :fluffy crystalline powder
color :Pale orange/gold
InChI :1S/C8H4Cl2/c1-2-6-3-4-7(9)8(10)5-6/h1,3-5H
InChIKey :MJHFEHXRVNTQIL-UHFFFAOYSA-N
SMILES :Clc1ccc(cc1Cl)C#C

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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
H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:
P273 Avoid release to the environment.
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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