Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-4-phenyl-
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Purity: 98.0%
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2679-19-8

2679-19-8 structure

2679-19-8 structure

Name: 1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-4-phenyl-
Chemical Name: 4-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
CAS Number: 2679-19-8
Molecular Formula: C₁₄H₁₂O₃
Molecular Weight: 228.24300
Create Date: 2016-03-03 22:08:49
Modify Date: 2024-09-08 18:09:09

Name	4-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
Synonyms	3-Phenyl-cis-1,2,3,6-tetrahydrophthalic anhydride 3-Phenyl-4-cyclohexene-1,2-dicarboxylic anhydride 4-Cyclohexene-1,3-phenyl 4-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione 3-phenyl-cyclohex-4-ene-1,2-dicarboxylic acid-anhydride 3-Phenyl-cyclohex-4-en-1,2-dicarbonsaeure-anhydrid 4-Cyclohexene-1,2-dicarboxylic anhydride,3-phenyl

Density	1.252g/cm3
Boiling Point	409.8ºC at 760 mmHg
Molecular Formula	C₁₄H₁₂O₃
Molecular Weight	228.24300
Flash Point	201ºC
Exact Mass	228.07900
PSA	43.37000
LogP	2.04590
Vapour Pressure	6.3E-07mmHg at 25°C
Index of Refraction	1.582

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GW5950000

CHEMICAL NAME :: 4-Cyclohexene-1,2-dicarboxylic anhydride, 3-phenyl-

CAS REGISTRY NUMBER :: 2679-19-8

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H12-O3

MOLECULAR WEIGHT :: 228.26

WISWESSER LINE NOTATION :: T56 BVOV GUTJ FR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 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: 5,339,1953

HS Code	2932999099

Precursor 0
DownStream 1
954-06-3

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%