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Molecule
ID:103580
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₉H₈O₂
Molecular Mass
148.15862
Exact Mass
148.0524295
Charge
0
InChI
InChI=1S/C9H8O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-4H,5-6H2
InChIKey
VMUXSMXIQBNMGZ-UHFFFAOYSA-N
Canonic Smiles
O=C1CCc2c(O1)cccc2
Isomeric Smiles
O=C1CCc2c(O1)cccc2
Calculated Properties
JChem
LogD (pH = 7.4)
1.89
LogD (pH = 5.5)
1.89
Log P
1.89
Rotatable Bonds
0
H Donor
0
H Acceptors
1
Lipinski's Rule of Five
true
Acid pKa
-7.18
Polar Surface Area
26.30
Polarizability
15.11
Molar Refractivity
40.46
LOG S
-1.91
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
No Data Available
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
Synonyms
•
IUPAC Traditional name
•
IUPAC name
Registration numbers
Properties
•
Safety Information
•
Product Information
•
Pharmacology Properties
•
Physical Property
Related Proteins
Molecular Spectra
Molecule Details
•
MP Biomedicals
•
Sigma Aldrich
•
ChEBI
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
02152277
05201742
InterBioScreen
BB_NC-0768
STOCK1N-08341
Sigma Aldrich
W238104
D104809
Bide Pharmatech
BD125032
Alfa Aesar
B21229
Academic Data
PubChem
660
ChEBI
CHEBI:16151
Names and Identifiers
Synonyms
DIHYDROCOUMARIN
Hydrocoumarin
Benzodihydropyrone
3,4-Dihydro-1-benzopyran-2-one
MELILOTIN
DIHYDROCOUMARIN
BENZODIHYDROPYRONE
chroman-2-one
1,2-苯并二氢吡喃酮
氢化肉桂酸内酯
Dihydrocoumarin
苯并二氢吡喃酮
二氢香豆素
二氢香豆素
oxochroman
chroman-2-one
hydrocoumarin
melilotin
2-hydroxydihydrocinnamic acid lactone
o-hydroxydihydrocinnamic acid lactone
benzodihydropyrone
3,4-dihydro-2H-chromen-2-one
melilotic acid lactone
1,2-benzodihydropyrone
melilotic lactone
melilotol
o-hydroxyhydrocinnamic acid delta-lactone
3,4-dihydrocoumarin
3,4-Dihydrocoumarin
2-chromanone
3,4-dihydrocoumarin
Dihydrocoumarin
IUPAC Traditional name
3,4-dihydrocoumarin
dihydrocoumarin
IUPAC name
3,4-dihydro-2H-1-benzopyran-2-one
Registration numbers
CAS Number
119-84-6
EC Number
204-354-9
PubChem SID
162090983
24893333
24901036
8144993
PubChem CID
660
MDL Number
MFCD00006881
Flavis Number
13.009
FEMA ID
2381
Council of Europe Number
535
Beilstein Number
4584
BRENDA Database
3.1.8.1
3.1.1.25
3.1.1.35
3.1.1.17
1.14.13.84
1.14.13.92
Reaxys Registry
4584
CHEBI ID
CHEBI:23737
CHEBI:4560
CHEBI:16151
CHEBI:14147
BRENDA Ligand Database
10978
54727
KEGG ID
C02274
UniProt Database
Q7A338
HMDB Database
HMDB0036626
Patent number
EP1445324
US2005014818
PubMed Citation Links
16362078
12616288
16769080
MetaboLights Database
MTBLS3943
MTBLS392
MTBLS804
MTBLS1925
MTBLS259
MTBLS612
BKMS React Database
10978
54727
SureChEMBL Database
SCHEMBL28795
Gmelin ID
874678
UM-BBD compID
c0397
IntEnz Database
EC 3.1.1.35
CompTox Database
DTXSID2020474
NMRShiftDB Database
10009218
MetaCyc Database
DIHYDROCOUMARIN
ACToR Database
119-84-6
Rhea Database
RHEA:10360
BindingDB Database
50146070
CHEMBL
CHEMBL89306
Molecule Details
MP Biomedicals
02152277
Purity: ~99%
05201742
MP Biomedicals Rare Chemical collection
Sigma Aldrich
W238104
Biochem/physiol Actions
Taste at 10 ppm
Other Notes
Natural occurrence: Sweet clover and deertongue.
Packaging
1 kg in glass bottle
5 kg in poly drum
1 sample in glass bottle
10 kg in comp drum
D104809
Packaging
5, 100, 500 g in glass bottle
ChEBI
CHEBI:16151
A chromanone that is the 3,4-dihydro derivative of coumarin.
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
Registration numbers
•
CAS Number
•
EC Number
•
PubChem SID
•
PubChem CID
•
MDL Number
•
Flavis Number
•
FEMA ID
•
Council of Europe Number
•
Beilstein Number
•
BRENDA Database
•
Reaxys Registry
•
CHEBI ID
•
BRENDA Ligand Database
•
KEGG ID
•
UniProt Database
•
HMDB Database
•
Patent number
•
PubMed Citation Links
•
MetaboLights Database
•
BKMS React Database
•
SureChEMBL Database
•
Gmelin ID
•
UM-BBD compID
•
IntEnz Database
•
CompTox Database
•
NMRShiftDB Database
•
MetaCyc Database
•
ACToR Database
•
Rhea Database
•
BindingDB Database
•
CHEMBL
Properties
Safety Information
European Hazard Symbols
Harmful (Xn)
Source
Harmful (X)
Source
Storage Condition
0°C
Source
Risk Statements
R:
22
Source
22
-
36/37/38
Source
MSDS Link
Download link
Source
Download link
Source
Download link
Source
Download link
Source
RTECS
MW5775000
Source
Safety Statements
S:
36/37/39
Source
26
-
36
Source
26
-
36/37
Source
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Source
Regulation Compliance
EU Regulation 1334/2008 & 178/2002
Source
FCC
Source
GHS Signal Word
Warning
Source
GHS Hazard statements
H302
-
H315
-
H319
-
H335
Source
German water hazard class
3
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
GHS Precautionary statements
P261
-
P305+P351+P338
Source
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
TSCA Listed
是
Source
Product Information
Purity
~99%
Source
≥99%
Source
99%
Source
98%
Source
Certificate of Analysis
Download link
Source
Download link
Source
C9H8O2
Source
FG
Source
NI
Source
Halal
Source
Kosher
Source
Genuine Natural Compounds
Source
Pharmacology Properties
Allergens
no known allergens
Source
Physical Property
Boiling Point
272 °C(lit.)
Source
272°C
Source
Density
1.169 g/mL at 25 °C(lit.)
Source
1.169
Source
Flash Point
113 °C
Source
235.4 °F
Source
130°C(266°F)
Source
24-25 °C(lit.)
Source
24-25°C
Source
almond; coconut; creamy; herbaceous; sweet; vanilla; nutty; tobacco
Source
n20/D 1.556(lit.)
Source
1.5560
Source
Empirical Formula (Hill Notation)
Grade
Classification
Melting Point
Organoleptic
Refractive Index