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Safety Information

P39605

Sigma-Aldrich

Phthalide

98%

Synonym(s):

1-Isobenzofuranone

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About This Item

Empirical Formula (Hill Notation):
C8H6O2
CAS Number:
87-41-2
Molecular Weight:
134.13
Beilstein:
114632
EC Number:
201-744-0
MDL number:
MFCD00005906
UNSPSC Code:
12352100
PubChem Substance ID:
24898475
NACRES:
NA.22
form:
powder
Assay:
98%

Quality Level

100

Assay

98%

form

powder

bp

290 °C (lit.)

mp

71-74 °C (lit.)

SMILES string

O=C1OCc2ccccc12

InChI

1S/C8H6O2/c9-8-7-4-2-1-3-6(7)5-10-8/h1-4H,5H2

InChI key

WNZQDUSMALZDQF-UHFFFAOYSA-N

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Related Categories

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

305.6 °F - closed cup

Flash Point(C)

152 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

P39605-BULK:
P39605-500G:
P39605-100G:
P39605-5G:
P39605-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
STBL0286
STBJ9073
STBJ4535
STBJ1911
STBH3231

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Chang-Yin Li et al.
Journal of pharmaceutical and biomedical analysis, 55(1), 146-160 (2011-02-01)
In this work, the metabolite profiles of Danggui Buxue Tang (DBT) in rat bile and plasma were qualitatively described, and the possible metabolic pathways of DBT were subsequently proposed. Emphasis was put on correlative analysis of metabolite profiling in different
Jie Luo et al.
Chemical communications (Cambridge, England), 48(39), 4707-4709 (2012-04-11)
The first Mannich reaction employing phthalides using a quinidine-based multifunctional catalyst has been developed. The reported method led to the synthesis of 3,3-disubstituted phthalide derivatives in excellent yields, with good diastereo- and enantioselectivities. Convenient synthesis of chiral isoquinolinones and isoquinolines
Dario C Gerbino et al.
Organic letters, 14(9), 2338-2341 (2012-04-24)
The surprisingly facile conversion (isomerization) of 2-formyl-arylketones into 3-substituted phthalides, as observed for the marine natural product pestalone and its per-O-methylated derivative, was investigated using a series of simple 2-acylbenzaldehydes as substrates. The transformation generally proceeds smoothly in DMSO, either
Fangrui Zhong et al.
Journal of the American Chemical Society, 134(24), 10222-10227 (2012-05-25)
Phthalides were used for the first time in the allylic alkylation reactions with MBH carbonates for the creation of chiral 3,3-disubstituted phthalides. Highly enantioselective regiodivergent synthesis of γ-selective or β-selective allylic alkylation products was achieved by employing bifunctional chiral phosphines
Yun Wei et al.
Journal of chromatography. A, 1284, 53-58 (2013-03-15)
The phthalide compounds of Chuanxiong rhizoma including senkyunolide A, levistolide A, Z-ligustilide and 3-butylidenephthalide, have been reported as the biologically active compounds because of their therapeutic effects. In this work, online high-speed counter-current chromatography coupled with semi-preparative liquid chromatography instrument
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