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ChemicalBook >> CAS DataBase List >> trans-2,3-Dimethoxycinnamic acid

trans-2,3-Dimethoxycinnamic acid

trans-2,3-Dimethoxycinnamic acid price.
  • $10 - $702
  • Product name: trans-2,3-Dimethoxycinnamic acid
  • CAS: 7345-82-6
  • MF: C11H12O4
  • MW: 208.21
  • EINECS:679-802-3
  • MDL Number:MFCD00004376
  • Synonyms:TRANS-2,3-DIMETHOXYCINNAMIC ACID;3-(2,3-DIMETHOXYPHENYL)ACRYLIC ACID;LABOTEST-BB LT00452956;DIMETHOXYCINNAMIC-2,3 ACID;(E)-3-(2,3-DIMETHOXY-PHENYL)-ACRYLIC ACID;(Z)-3-(2,4-DIMETHOXYPHENYL)ACRYLIC ACID;trans-2,3-Dimethoxycinnamic acid, 98+%;2,3-Dimethoxycinnamic acid
39 prices
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  • aablocks
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  • Activate Scientific
  • Advanced Chemicals Intermediat
  • Advanced Chemicals Intermediatesced Chemicals Intermediates
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  • Manufactureraablocks
  • Product numberAA005ZF6
  • Product description(E)-3-(2,3-Dimethoxyphenyl)acrylic acid 95%
  • Packaging5g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005ZF6
  • Product description(E)-3-(2,3-Dimethoxyphenyl)acrylic acid 95%
  • Packaging25g
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005ZF6
  • Product description(E)-3-(2,3-Dimethoxyphenyl)acrylic acid 95%
  • Packaging100g
  • Price$85
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA005ZF6
  • Product description(E)-3-(2,3-Dimethoxyphenyl)acrylic acid 97%
  • Packaging500g
  • Price$352
  • Updated2026-05-28
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  • ManufacturerACHEMBLOCK
  • Product numberX193418
  • Product descriptiontrans-2,3-Dimethoxycinnamic acid 97.00%
  • Packaging100G
  • Price$225
  • Updated2026-05-25
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  • ManufacturerACHEMBLOCK
  • Product numberX193418
  • Product descriptiontrans-2,3-Dimethoxycinnamic acid 97.00%
  • Packaging100G
  • Price$225
  • Updated2026-05-27
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  • ManufacturerAcints
  • Product numberACI-05918
  • Product description(E)-3-(2,3-Dimethoxy-phenyl)-acrylicacid 95%+
  • Packaging1g
  • Price$282.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-05918
  • Product description(E)-3-(2,3-Dimethoxy-phenyl)-acrylic acid 95%+
  • Packaging1g
  • Price$329.4
  • Updated2026-05-20
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  • ManufacturerActivate Scientific
  • Product numberAS131882
  • Product descriptiontrans-2,3-Dimethoxycinnamic Acid 97%
  • Packaging100g
  • Price$131
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS131882
  • Product descriptiontrans-2,3-Dimethoxycinnamic Acid 97%
  • Packaging25g
  • Price$52
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS131882
  • Product descriptiontrans-2,3-Dimethoxycinnamic Acid 97%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-05918
  • Product description(E)-3-(2,3-Dimethoxy-phenyl)-acrylic acid 95%+
  • Packaging1g
  • Price$329.4
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediatesced Chemicals Intermediates
  • Product numberACI-05918
  • Product description(E)-3-(2,3-Dimethoxy-phenyl)-acrylicacid 95%+
  • Packaging1g
  • Price$282.75
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-10126
  • Product description2,3-Dimethoxycinnamicacid 98%
  • Packaging1000g
  • Price$496
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-10126
  • Product description2,3-Dimethoxycinnamic acid 97%
  • Packaging1000g
  • Price$496
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-10126
  • Product description2,3-Dimethoxycinnamic acid 97%
  • Packaging1000g
  • Price$496
  • Updated2026-05-26
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA005ZF6 (E)-3-(2,3-Dimethoxyphenyl)acrylic acid 95% 5g $14 2026-05-28 Buy
aablocks AA005ZF6 (E)-3-(2,3-Dimethoxyphenyl)acrylic acid 95% 25g $36 2026-05-28 Buy
aablocks AA005ZF6 (E)-3-(2,3-Dimethoxyphenyl)acrylic acid 95% 100g $85 2026-05-28 Buy
aablocks AA005ZF6 (E)-3-(2,3-Dimethoxyphenyl)acrylic acid 97% 500g $352 2026-05-28 Buy
ACHEMBLOCK X193418 trans-2,3-Dimethoxycinnamic acid 97.00% 100G $225 2026-05-25 Buy
ACHEMBLOCK X193418 trans-2,3-Dimethoxycinnamic acid 97.00% 100G $225 2026-05-27 Buy
Acints ACI-05918 (E)-3-(2,3-Dimethoxy-phenyl)-acrylicacid 95%+ 1g $282.75 2021-12-16 Buy
Acints ACI-05918 (E)-3-(2,3-Dimethoxy-phenyl)-acrylic acid 95%+ 1g $329.4 2026-05-20 Buy
Activate Scientific AS131882 trans-2,3-Dimethoxycinnamic Acid 97% 100g $131 2026-06-04 Buy
Activate Scientific AS131882 trans-2,3-Dimethoxycinnamic Acid 97% 25g $52 2026-06-04 Buy
Activate Scientific AS131882 trans-2,3-Dimethoxycinnamic Acid 97% 5g $21 2026-06-04 Buy
Advanced Chemicals Intermediat ACI-05918 (E)-3-(2,3-Dimethoxy-phenyl)-acrylic acid 95%+ 1g $329.4 2026-05-19 Buy
Advanced Chemicals Intermediatesced Chemicals Intermediates ACI-05918 (E)-3-(2,3-Dimethoxy-phenyl)-acrylicacid 95%+ 1g $282.75 2021-12-16 Buy
AHH MT-10126 2,3-Dimethoxycinnamicacid 98% 1000g $496 2021-12-16 Buy
AHH MT-10126 2,3-Dimethoxycinnamic acid 97% 1000g $496 2026-05-25 Buy
AHH MT-10126 2,3-Dimethoxycinnamic acid 97% 1000g $496 2026-05-26 Buy

Properties

Melting point :182-184 °C(lit.)
Boiling point :351.6±27.0 °C(Predicted)
Density :1.203±0.06 g/cm3(Predicted)
pka :4.40±0.10(Predicted)
form :powder to crystal
color :White to Almost white
BRN :2695122
CAS DataBase Reference :7345-82-6(CAS DataBase Reference)
NIST Chemistry Reference :2-Propenoic acid, 3-(2,3-dimethoxyphenyl)-, (e)-(7345-82-6)

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
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

2,3-Dimethoxycinnamic acid is used in the synthesis of (2E,2?E,2??E)-N,N?,N??-(nitrilotri-2,1-ethanediyl)tris[3-(2,3-dimethoxyphenyl)-2-propenamide].

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