ChemicalBook > CAS DataBase List > Phthalide

Phthalide

Product Name
Phthalide
CAS No.
87-41-2
Chemical Name
Phthalide
Synonyms
Isobenzofuran-1(3H)-one;1(3H)-ISOBENZOFURANONE;ISOBENZOFURANONE;2-Benzofuran-1(3H)-one;PHTHALIDE;Phthalanone;AKOS 243-03;OXOPHTHALANE;Phthalide99%;Phthalide>
CBNumber
CB3245950
Molecular Formula
C8H6O2
Formula Weight
134.13
MOL File
87-41-2.mol
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Phthalide Property

Melting point:
71-74 °C (lit.)
Boiling point:
290 °C (lit.)
Density 
1.1
refractive index 
1.5360 (estimate)
FEMA 
4195 | PHTHALIDE
Flash point:
152 °C
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Crystalline Powder
color 
White to light beige
Odor
at 100.00 %. sweet tonka coumarin powdery coconut phenolic lactonic
Odor Type
coumarinic
Water Solubility 
sparingly soluble
BRN 
114632
Dielectric constant
36.0
Dielectric constant
36.0（23℃）
InChIKey
WNZQDUSMALZDQF-UHFFFAOYSA-N
LogP
0.99
CAS DataBase Reference
87-41-2(CAS DataBase Reference)
NIST Chemistry Reference
1(3H)-Isobenzofuranone(87-41-2)
EPA Substance Registry System
Phthalide (87-41-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36-36/37/38
Safety Statements 
26-36-24/25-37/39
WGK Germany 
3
RTECS 
TI3520000
TSCA 
Yes
HS Code 
29322980
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
P39605
Product name
Phthalide
Purity
98%
Packaging
100g
Price
$48
Updated
2024/03/01
Sigma-Aldrich
Product number
55906
Product name
Phthalide
Purity
analytical standard
Packaging
100mg
Price
$67.8
Updated
2022/05/15
TCI Chemical
Product number
P0401
Product name
Phthalide
Purity
>98.0%(GC)
Packaging
25g
Price
$16
Updated
2024/03/01
TCI Chemical
Product number
P0401
Product name
Phthalide
Purity
>98.0%(GC)
Packaging
500g
Price
$90
Updated
2024/03/01
Alfa Aesar
Product number
A15516
Product name
Phthalide, 98+%
Packaging
100g
Price
$29.65
Updated
2024/03/01
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Phthalide Chemical Properties,Usage,Production

Description

White powder; sweet tonka, coumarin, powdery, coconut, phenolic, lactonic aroma.

Uses

Phthalide may be used in scaffolds for the design of high potency monoamine oxidase (MAO) inhibitors.

Definition

ChEBI: A gamma-lactone that is 1,3-dihydro-2-benzofuran in which the hydrogens at position 1 are replaced by an oxo group.

Aroma threshold values

Low strength odor, Tonka type.

Taste threshold values

Sweet coumarin, coconut, creamy, anisic, green vegetable, floral taste at 100 ppm in water.

Synthesis Reference(s)

Chemistry Letters, 23, p. 1149, 1994
The Journal of Organic Chemistry, 68, p. 9423, 2003 DOI: 10.1021/jo0350763
Tetrahedron Letters, 7, p. 6097, 1966

Flammability and Explosibility

Not classified

Pharmacology

Systemic fungicide giving effective preventive control of the rice blast fungus in rice as foliar spray.

Purification Methods

Crystallise phthalide from water (75mL/g) and dry it in air on filter paper. [Beilstein 17/10 V 7.]

Toxicity evaluation

Mammalian toxicology. Oral: Acute oral LD50 for rats and mice >10000 mg/kg. Skin and eye: Acute percutaneous LD50 for rats and mice >10000 mg/kg. Not a shaved skin irritant, eye irritant (rabbits). Inhalation LC50 (4 h) for rats >4.1 mg/L air. NOEL: (2 yr) for rats 2000, mice 100 mg/kg diet.

Phthalide Preparation Products And Raw materials

Raw materials

ZINC Phthalimide Copper(II) sulfate

Preparation Products

1,4-DICHLOROANTHRAQUINONE 2-(Bromomethyl)benzoic acid PYRIFTALID 2-Carboxybenzaldehyde 2-(Phenoxymethyl)benzoic acid
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Phthalide Suppliers

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View Lastest Price from Phthalide manufacturers

Hubei Lidu New Material Technology Co., Ltd
Product
PHTHALIDE 87-41-2
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20tons
Release date
2024-10-30
Jinan Finer Chemical Co., Ltd
Product
Phthalide 87-41-2
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
99%
Supply Ability
100mt
Release date
2019-10-17
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Phthalide 87-41-2
Price
US $65.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000kg/week
Release date
2024-05-27

87-41-2, PhthalideRelated Search:

3-(Trifluoromethyl)benzoic acid p-Toluic acid Methyl 4-methylbenzoate Methyl 4-(bromomethyl)benzoate m-Toluic acid o-Toluic acid ISOCHROMAN-4-ONE IsochroMan-4-ol 3,4-DIHYDRO-1H-ISOCHROMEN-3-OL 1H-2-Benzopyran-6-ol, 3,4-dihydro- (9CI) (+)-Bicuculline Pyromellitic Dianhydride ERYTHROSIN B 5(6)-Aminofluorescein Fluorescein diacetate 6-Aminofluorescein Fluorescein isothiocyanate Anthranilic acid

  • 3H-2-Benzofuran-1-one
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  • SPECS AE-641/30105043
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  • Chlortalidone Impurity 7
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  • Chlortalidone Impurity 17
  • 1,3-Dihydrobenzo[C]furan-2-one
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  • 1-Isobenzofuranone (Phthalide)@100 μg/mL in Methanol
  • 1-Isobenzofuranone (Phthalide)
  • Phthalide (6CI, 8CI)
  • Butylphthalide Impurity 4（Chlortalidone Impurity 7）
  • Isobenzofuranone in Acetonitrile
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  • 87-41-2
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