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4H-1-Benzopyran-4-one, 2,3-dihydro-, oxime

HCID 4486698
NotesReactions
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
24541-01-3
Standard SMILES
ON=C1CCOc2ccccc21
InChIKey
LOWLISSVPQGXNV-UHFFFAOYSA-N
Molecular formula
C9H9NO2
Average molar mass
163.17 g/mol

Names & identifiers

Preferred name
4H-1-Benzopyran-4-one, 2,3-dihydro-, oxime
IUPAC
N-(2,3-dihydrochromen-4-ylidene)hydroxylamine
English name
Chroman-4-One Oxime
Molecular formula
C9H9NO2
Molecular weight
163.17

Names & synonyms

CHROMAN-4-ONE OXIME24541-01-34H-1-Benzopyran-4-one, 2,3-dihydro-, oxime(E)-CHROMAN-4-ONE OXIME4-chromanone oximeN-(2,3-dihydrochromen-4-ylidene)hydroxylamine4-hydroxyiminochromanN-Hydroxy-2,3-dihydro-4H-chromen-4-imineN-[(4E)-3,4-dihydro-2H-1-benzopyran-4-ylidene]hydroxylamineSCHEMBL2906716SCHEMBL9411044SCHEMBL9411127
Show more names
(E)-Chroman-4-One Oxime(WXC02425)N-(3,4-dihydro-2H-1-benzopyran-4-ylidene)hydroxylamine
SCHEMBL29495275LOWLISSVPQGXNV-UHFFFAOYSA-NAR3602MFCD00578241AKOS017263900W11532

Database identifiers

CAS
24541-01-3
PubChem CID
4486698
EC Number
127-288-1

Properties

Computed structural properties

XLogP
1.6
Topological polar surface area
41.8 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
3
Rotatable bonds
0
Heavy atoms
12
Formal charge
0
Complexity
191

Physicochemical properties

Melting point
138 °C · 138 °C
Boiling point
323.7 · 323.7±22.0 °C(Predicted)
Density
1.26 · 1.26±0.1 g/cm3(Predicted)
pka
10.83 · 10.83±0.20(Predicted)
HS Code
2932990090 · 2932990090

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesAcute Tox. 4 (100%)

Safety data

hs_code
2932990090

Chemistry & industry

Suppliers20 total

北京福源坊科技有限公司010-57903446 15869909019 · [email protected]
苏州市森菲达化工有限公司18796480002 18796480002 · [email protected]
山东李比希生物医药科技有限公司15318973357; 15318973357 · [email protected]
天成化工(江苏)有限公司0512-66387919 18662433356 · [email protected]
Labnetwork lnc.+86-27-50766799 +86-18062016861 · [email protected]
湖南华腾制药有限公司400-8592883 · [email protected]
凯试(上海)科技有限公司021-50135380 · [email protected]
桦特昇生物科技(武汉)有限公司027-59207879 1972026995 18140587686 · [email protected]
上海阿拉丁生化科技股份有限公司6206333 13167063860 · [email protected]
上海源叶生物科技有限公司13636370518 · [email protected]
浙江泽天精细化工有限公司0571-87322520 18957127338 · [email protected]
上海平果医药科技有限公司021-20432229 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 19370895928 · [email protected]
浙江泽天精细化工有限公司18957127338 · [email protected]

Related reactions

29 records
New reaction record
HRID 32068 reaction equation
HRID 32068As productuspto-grants-2008_09
HRID 32069 reaction equation
HRID 32069As reactantuspto-grants-2008_09
HRID 143846 reaction equation
HRID 143846As reactantTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 148842 reaction equation
HRID 148842As reactantTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 185050 reaction equation
HRID 185050As productTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 187507 reaction equation
HRID 187507As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 196373 reaction equation
HRID 196373As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 462215 reaction equation
HRID 462215As productuspto-grants-1977_12
Page 1 of 4

Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Aladdin Scientific[email protected]
爆牛贸易重庆有限公司+86-023-6139-8061 +86-86-13650506873 · [email protected]
上海凯为化学科技有限公司021-58461859 15821823057 · [email protected]
江西汇和化工有限公司+86-19189228086 · [email protected]
CD Chemical Group Limited+86-13651442114 · [email protected]
南京世洲生物科技有限公司17301488900 · [email protected]