Basic information
- CAS
1192-28-5- Standard SMILES
ON=C1CCCC1- InChIKey
YGNXYFLJZILPEK-UHFFFAOYSA-N- Molecular formula
- C5H9NO
- Average molar mass
- 99.13 g/mol
- Monoisotopic mass
- 99.06841391
Names & identifiers
- Preferred name
- Cyclopentanone, oxime
- IUPAC
- N-cyclopentylidenehydroxylamine
- English name
- Cyclopentanone oxime
- Molecular formula
- C5H9NO
- Molecular weight
- 99.13
Names & synonyms
Cyclopentanone oxime1192-28-5CYCLOPENTANONE, OXIMEDTXSID0020363QY3BV00PCYNSC-3164DTXCID40363RefChem:129872214-749-8CyclopentanoneoximeN-cyclopentylidenehydroxylaminecyclopentan-1-one oxime
Show more names
Cyclopentanone Oxime >Cyclopentanone oxime,99%CYCLOPENTANONE OXIME 97%N-Hydroxycyclopentan-1-imine
MFCD00001420(hydroxyimino)cyclopentaneCCRIS 7163NSC 3164EINECS 214-749-8UNII-QY3BV00PCYBRN 1853228AI3-23508
Database identifiers
- CAS
1192-28-5- PubChem CID
- 14500
- DTXSID
DTXSID0020363- ChEMBL
CHEMBL3188176- ChEBI
CHEBI:194672- UNII
- QY3BV00PCY
- EC Number
- 214-749-8
- Nikkaji
- J123F
Properties
Computed structural properties
- XLogP
- 0.7
- Topological polar surface area
- 32.6 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 80
Experimental & physicochemical properties
Kovats Retention Index972
Physicochemical properties
- Melting point
- 53 · 53-55 °C(lit.)
- Boiling point
- 196 °C · 196 °C(lit.)
- Density
- 1.0343 · 1.0343 (rough estimate)
- refractive index
- 92 · 92
- Flash point
- 198 °F · 198 °F
- storage temp.
- 2 · Storage temp. 2-8°C
- Water Solubility
- Slightly soluble in water
- form
- powder to crystal
- pka
- 12.42 · 12.42±0.20(Predicted)
- color
- White to Almost white
- Merck
- 14 · 14,2719
- CAS DataBase Reference
- 1192 · 1192-28-5(CAS DataBase Reference)
- FDA UNII
- 3 BV00PCY · QY3BV00PCY
Safety & regulation
GHS classification
GHS Classification
Warning
H302 (83.3%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (16.7%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (16.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (16.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 6 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Safety data
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- GY5150000
- ridadr
- UN 1325 4.1/PG 2
- hs_code
- 29299090
- Toxicity
- mouse,LD50,unreported,1200mg/kg (1200mg/kg),AUTONOMIC NERVOUS SYSTEM: "SMOOTH MUSCLE RELAXANT (MECHANISM UNDEFINED, SPASMOLYTIC)",Pharmaceutical Chemistry Journal Vol. 12, Pg. 227, 1978.
- risk_code
- 36/37/38-22
- Signal word
- Warning
- Symbol(GHS)
- GHS06
- hazard_code
- Xi
- safety_code
- 26-36/37/39-36
- Hazard statements
- H301
- Precautionary statements
- P264-P270-P301+P310a-P321-P405-P501a
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationCyclopentanone, oxime: INACTIVE
Applications
UsesCyclopentanone Oxime is a reagent participating the Beckmann rearrangement of oxime sulfates.
Upstream & downstream products
Downstream products
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
苏州道澜生物医药科技有限公司15952404857 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖南韵邦生物科技股份有限公司85561037 15386497078 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]
Related reactions
5 records
Compound notes
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