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2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE

Product Name
2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE
CAS No.
37687-57-3
Chemical Name
2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE
Synonyms
AKOS B028960;chloroisovanilin;Chloroisovaniline;2-CHLOROISOVANILLIN;TIMTEC-BB SBB003704;2-CHLORO-3-HYDROXY-P-ANISALDEHYDE;a-Bromo-5'-fluoro-3'-methoxyacetophenone;2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE;Benzaldehyde, 2-chloro-3-hydroxy-4-methoxy-;2-Chloro-3-hydroxy-4-methoxybenzaldehyde 97%
CBNumber
CB6472548
Molecular Formula
C8H7ClO3
Formula Weight
186.59
MOL File
37687-57-3.mol
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2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE Property

Melting point:
204-208 °C(lit.)
Boiling point:
291.3±35.0 °C(Predicted)
Density 
1.377±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
solid
pka
7.77±0.15(Predicted)
Appearance
White to off-white Solid
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
2913000090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
565997
Product name
2-Chloro-3-hydroxy-4-methoxybenzaldehyde
Purity
97%
Packaging
5g
Price
$197
Updated
2023/06/20
TRC
Product number
C585850
Product name
2-Chloro-3-hydroxy-4-methoxybenzaldehyde
Packaging
500mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC30101
Product name
2-Chloro-3-hydroxy-4-methoxybenzaldehyde
Packaging
2g
Price
$84
Updated
2021/12/16
Apolloscientific
Product number
OR929791
Product name
2-Chloro-3-hydroxy-4-methoxybenzaldehyde
Purity
95%
Packaging
1g
Price
$124
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC30101
Product name
2-Chloro-3-hydroxy-4-methoxybenzaldehyde
Packaging
5G
Price
$131.3
Updated
2021/12/16
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2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE Chemical Properties,Usage,Production

Uses

Reactant for:

  • BODIPY fluorescent sensors

Synthesis

621-59-0

37687-57-3

Step 1 Synthesis of 2-chloro-3-hydroxy-4-methoxybenzaldehyde: 41.2 g (0.271 mol) of isovanillin was dissolved in 160 mL of 90% acetic acid under heating conditions. 29.41 g of tert-butyl hypochlorite (t-BuOCl) was added slowly and dropwise to the above solution at 35°C to 40°C. The reaction mixture was stirred at room temperature. The reaction mixture was stirred at room temperature for 3 hours, followed by the addition of 200 mL of ether. The mixture was allowed to stand overnight and the precipitated crystals were separated by filtration and washed with ether. The crude product (42.0 g) was purified by recrystallization from acetonitrile to give 35 g of 2-chloro-3-hydroxy-4-methoxybenzaldehyde in 69% yield. The melting point of the product was 203-205 °C. NMR hydrogen spectrum (90 MHz, DMSO-d6) δ: 3.94 (3H, s, OCH3), 7.10 (1H, d, Ar-H), 7.42 (1H, d, Ar-H), 9.84 (1H, s, CHO), 10.16 (1H, s, OH).

References

[1] Journal of Medicinal Chemistry, 1986, vol. 29, # 11, p. 2315 - 2325
[2] Organic Process Research and Development, 2001, vol. 5, # 1, p. 45 - 49
[3] Synlett, 2014, vol. 25, # 20, p. 2891 - 2894
[4] Journal of Organic Chemistry, 2012, vol. 77, # 2, p. 977 - 984
[5] Journal of Heterocyclic Chemistry, 1986, vol. 23, # 6, p. 1805 - 1814

2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE Suppliers

Eburon Organics N.V.
Tel
--
Fax
--
Email
eburon@innet.be
Country
Belgium
ProdList
490
Advantage
66
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View Lastest Price from 2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
2-Chloro-3-Hydroxy-4-Methoxybenzaldehyde 37687-57-3
Price
US $65.00-20.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-06-04
Capot Chemical Co.,Ltd.
Product
2-Chloro-3-hydroxy-4-methoxybenzaldehyde 37687-57-3
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
kgs
Release date
2023-01-03
Career Henan Chemical Co
Product
2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE 37687-57-3
Price
US $6.60/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg -1000kg
Release date
2020-01-02

37687-57-3, 2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDERelated Search:


  • 2-CHLOROISOVANILLIN
  • 2-CHLORO-3-HYDROXY-4-METHOXYBENZALDEHYDE
  • 2-CHLORO-3-HYDROXY-P-ANISALDEHYDE
  • 2-Chloro-3-hydroxy-p-anisaldehyde, 2-Chloroisovanillin
  • Chloroisovaniline
  • 2-Chloro-3-hydroxy-4-methoxybenzaldehyde 97%
  • TIMTEC-BB SBB003704
  • AKOS B028960
  • Benzaldehyde, 2-chloro-3-hydroxy-4-methoxy-
  • chloroisovanilin
  • a-Bromo-5'-fluoro-3'-methoxyacetophenone
  • 37687-57-3
  • 7687-57-3
  • CH3OC6H2ClOHCHO
  • C8H7CIO3
  • Organic Building Blocks
  • Building Blocks
  • Aldehydes
  • C8
  • Carbonyl Compounds