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ChemicalBook >> CAS DataBase List >> 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid

2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid

2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid price.
  • $7 - $1114.58
  • Product name: 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid
  • CAS: 4442-53-9
  • MF: C9H8O4
  • MW: 180.16
  • EINECS:224-670-0
  • MDL Number:MFCD00239415
  • Synonyms:2,3,4a,8a-tetrahydro-1,4-benzodioxin-5-carboxylic acid;AKOS BBS-00002750;7,10-dioxabicyclo[4.4.0]deca-1,3,5-triene-2-carboxylic acid;5-CARBOXY-1,4-BENZODIOXANE;1,4-BENZODIOXAN-5-CARBOXYLIC ACID;1,4-BENZODIOXANE-5-CARBOXYLIC ACID;2,3-DIHYDRO-BENZO[1,4]DIOXINE-5-CARBOXYLIC ACID;2,3-DIHYDRO-1,4-BENZODIOXINE-5-CARBOXYLIC ACID
Price68 Properties Safety Information Description
68 prices
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  • Manufactureraablocks
  • Product numberAA003FFX
  • Product description2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 97%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003FFX
  • Product description2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 98%
  • Packaging5g
  • Price$11
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003FFX
  • Product description2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 97%
  • Packaging10g
  • Price$19
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003FFX
  • Product description2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 97%
  • Packaging25g
  • Price$34
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003FFX
  • Product description2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 97%
  • Packaging100g
  • Price$132
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003FFX
  • Product description2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 98%
  • Packaging500g
  • Price$618
  • Updated2026-05-28
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  • ManufacturerACHEMBLOCK
  • Product numberY229606
  • Product descriptionCompound 3344 hydrochloride 97.00%
  • Packaging5MG
  • Price$355
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberY229606
  • Product descriptionCompound 3344 hydrochloride 97.00%
  • Packaging10MG
  • Price$535
  • Updated2026-05-27
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  • ManufacturerAcints
  • Product numberACI-BNW-01216
  • Product description2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 95%
  • Packaging100g
  • Price$305
  • Updated2026-05-20
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  • ManufacturerAcrotein
  • Product numberH-7342
  • Product description2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid 97%
  • Packaging100g
  • Price$216.34
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-7342
  • Product description2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid 97%
  • Packaging25g
  • Price$60.5
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-7342
  • Product description2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid 97%
  • Packaging5g
  • Price$20.16
  • Updated2026-05-25
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-BNW-01216
  • Product description2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 95%
  • Packaging100g
  • Price$305
  • Updated2026-05-19
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  • ManufacturerAK Scientific
  • Product numberJ51803
  • Product description1,4-Benzodioxan-5-carboxylic acid 95%
  • Packaging100g
  • Price$120
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ51803
  • Product description1,4-Benzodioxan-5-carboxylic acid 95%
  • Packaging25g
  • Price$41
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberH185
  • Product description1,4-Benzodioxan-5-carboxylic acid 98%(HPLC)
  • Packaging25g
  • Price$55
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003FFX 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 97% 1g $8 2026-05-28 Buy
aablocks AA003FFX 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 98% 5g $11 2026-05-28 Buy
aablocks AA003FFX 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 97% 10g $19 2026-05-28 Buy
aablocks AA003FFX 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 97% 25g $34 2026-05-28 Buy
aablocks AA003FFX 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 97% 100g $132 2026-05-28 Buy
aablocks AA003FFX 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 98% 500g $618 2026-05-28 Buy
ACHEMBLOCK Y229606 Compound 3344 hydrochloride 97.00% 5MG $355 2026-05-27 Buy
ACHEMBLOCK Y229606 Compound 3344 hydrochloride 97.00% 10MG $535 2026-05-27 Buy
Acints ACI-BNW-01216 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 95% 100g $305 2026-05-20 Buy
Acrotein H-7342 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid 97% 100g $216.34 2026-05-25 Buy
Acrotein H-7342 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid 97% 25g $60.5 2026-05-25 Buy
Acrotein H-7342 2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid 97% 5g $20.16 2026-05-25 Buy
Advanced Chemicals Intermediat ACI-BNW-01216 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acid 95% 100g $305 2026-05-19 Buy
AK Scientific J51803 1,4-Benzodioxan-5-carboxylic acid 95% 100g $120 2026-06-04 Buy
AK Scientific J51803 1,4-Benzodioxan-5-carboxylic acid 95% 25g $41 2026-06-04 Buy
AK Scientific H185 1,4-Benzodioxan-5-carboxylic acid 98%(HPLC) 25g $55 2026-06-04 Buy
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Properties

Melting point :90-94 °C(lit.)
Boiling point :334.1±41.0 °C(Predicted)
Density :1.376±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
form :powder to crystal
pka :4.09±0.20(Predicted)
color :Light yellow to Brown
InChI :1S/C9H8O4/c10-9(11)6-2-1-3-7-8(6)13-5-4-12-7/h1-3H,4-5H2,(H,10,11)
InChIKey :VCLSWKVAHAJSFL-UHFFFAOYSA-N
SMILES :OC(=O)c1cccc2OCCOc12
CAS DataBase Reference :4442-53-9(CAS DataBase Reference)

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.
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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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. TAIYUAN RHF CO.,LTD. TCI (Shanghai) Development Co., Ltd. Energy Chemical Capot Chemical Co., Ltd Beijing Ouhe Technology Co., Ltd Jia Xing Isenchem Co.,Ltd Pure Chemistry Scientific Inc.