3-Benzylidenphthalide

Modify Date: 2025-08-26 12:25:09

3-Benzylidenphthalide Structure
3-Benzylidenphthalide structure
 Common Name 3-Benzylidenphthalide
CAS Number 575-61-1 Molecular Weight 222.24
Density 1.3±0.1 g/cm3 Boiling Point 374.1±42.0 °C at 760 mmHg
Molecular Formula C15H10O2 Melting Point 99-102 °C(lit.)
MSDS Chinese USA Flash Point 156.9±25.3 °C

 Use of 3-Benzylidenphthalide


Benzalphthalide (3-Benzylidenephthalide), a phthalate compound, is an insecticide[1].

 Names

Name 3-Benzylidenephthalide
Synonym More Synonyms

 3-Benzylidenphthalide Biological Activity

Description Benzalphthalide (3-Benzylidenephthalide), a phthalate compound, is an insecticide[1].
Related Catalog
References

[1]. S H Ganji, et al. Bacterial degradation of benzalphthalide. World J Microbiol Biotechnol. 1992 May;8(3):324-5.  

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 374.1±42.0 °C at 760 mmHg
Melting Point 99-102 °C(lit.)
Molecular Formula C15H10O2
Molecular Weight 222.24
Flash Point 156.9±25.3 °C
Exact Mass 222.068085
PSA 26.30000
LogP 4.27
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.687

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TI3686000
CHEMICAL NAME :
Phthalide, 3-benzylidene-
CAS REGISTRY NUMBER :
575-61-1
BEILSTEIN REFERENCE NO. :
0083797
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C15-H10-O2
MOLECULAR WEIGHT :
222.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,143,1953

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn
Risk Phrases R20/21/22
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS TI3686000
HS Code 2932209090

 Synthetic Route

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

EINECS 209-388-8
MFCD00005929
1(3H)-Isobenzofuranone, 3-(phenylmethylene)-, (3E)-
(3E)-3-Benzylidene-2-benzofuran-1(3H)-one
3-Benzylidenphthalide
benzalphthalide
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