Basic information
- Standard SMILES
CC(=O)CCCCCC(=O)O- InChIKey
OSAHCBHKCKPJGI-UHFFFAOYSA-N- Molecular formula
- C8H14O3
- Average molar mass
- 158.19 g/mol
- Monoisotopic mass
- 158.09429431
Overview
7-keto-n-caprylic acid is a medium-chain fatty acid.
Names & identifiers
- Preferred name
- 7-Oxooctanoic acid
- IUPAC
- 7-oxooctanoic acid
- English name
- 7-Oxooctanoic acid
- Molecular formula
- C8H14O3
- Molecular weight
- 158.2
Names & synonyms
7-OXOOCTANOIC ACID14112-98-27-Ketooctanoic acidDTXSID10161575RefChem:546623DTXCID0084066237-967-5Octanoic acid, 7-oxo-7-keto-n-caprylic acidMFCD000752717-OXOOCTANOICACID7-oxo-octanoic acid
Show more names
7-Ketocaprylic acid7-Oxooctanoic acid 98%
EINECS 237-967-57-Oxooctanoic acid #7-Oxooctanoic acid, 98%SCHEMBL561614CHEBI:180339GEO-02923LMFA01060021AKOS015894268
Database identifiers
- CAS
14112-98-2- PubChem CID
- 26464
- DTXSID
DTXSID10161575- ChEBI
CHEBI:180339- EC Number
- 237-967-5
- Nikkaji
- J206.103A
Properties
Computed structural properties
- XLogP
- 0.6
- Topological polar surface area
- 54.4 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 6
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 140
Experimental & physicochemical properties
LipidsFatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Oxo fatty acids [FA0106]
Physicochemical properties
- Melting point
- 27 · 27-29 °C(lit.)
- Boiling point
- 160 · 160-162 °C4 mm Hg(lit.)
- Density
- 1.0543 · 1.0543 (rough estimate)
- refractive index
- 1.431 · 1.4310 (estimate)
- Flash point
- 230 °F · >230 °F
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 4.75 · 4.75±0.10(Predicted)
- Appearance
- 30 °C · White to light yellow 30°C Liquid
- InChI
- 1S/C8H14O3/c1-7(9)5-3-2-4-6-8(10)11/h2-6H2,1H3,(H,10,11)
- InChIKey
- OSAHCBHKCKPJGI-UHFFFAOYSA-N
- SMILES
- CC(=O)CCCCCC(O)=O
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-37/39
- WGK Germany
- 3 · 3
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
Safety & regulation
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-37/39
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Applications
Uses7-Oxooctanoic acid was employed as test compound to investigate the applicability of high-resolution electrospray ionization mass spectrometry to the measurements of average oxygen to carbon ratio (O/C) in secondary organic aerosols. It may be used in the synthesis of hapten, which was used to obtain antibody for the detection of triacetone triperoxide (an improvised explosive). It may be used in the synthesis of “queen substance” of the honey bee.
General Description7-Oxooctanoic acid is fatty acid formed by the action of acid synthases from acetyl-CoA and malonyl-CoA precursors.
Suppliers36 total
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
武汉布林科技有限公司3456065315 13260619011 · [email protected]
杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
北京索莱宝科技有限公司010-50973130 17801761073 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
梯希爱（上海）化工贸易有限公司021-61109150 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
学研惠（武汉）科技有限公司15727060112 · [email protected]
上海泰坦科技股份有限公司400-6009262 15618770481 · [email protected]
无锡丽恒昇生物医药科技有限公司15250805028 15250805028 · [email protected]
天津诺康医药科技有限公司022-23989838 13810451150 · [email protected]
上海裕兰生物科技有限公司021-57171705 13817537615 · [email protected]
陕西缔都医药化工有限公司029-81024372 17792795018 · [email protected]
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司021-61415566 800-8193336 · [email protected]
成都格里迈特医药技术有限公司17308078590; 15928855497 · [email protected]
成都卡麦尔医药科技有限公司028-67136579 15828051124 · [email protected]
HANGZHOU LEAP CHEM CO., LTD.+86-571-87711850 +86-15355479329 · [email protected]
聊城莱博特生物医药科技有限公司0635-893290 · [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]
江苏艾康生物医药研发有限公司025-66113011 19370895928 · [email protected]
济南药研药物化学有限公司[email protected]
career henan chemical co+86-0371-86658258 · [email protected]
ATK CHEMICAL COMPANY LIMITED+undefined-21-51877795 · [email protected]
范德(北京)生物科技有限责任公司15911056312 · [email protected]
天津凯芾医药科技有限公司18081075745 · [email protected]
南京美韬医药科技有限公司[email protected] · [email protected]
河南威梯希化工科技有限公司0371-63284658 18135795563 · [email protected]
Aladdin Scientific[email protected]
上海皓鸿生物医药科技有限公司400-8210725 4008210725 · [email protected]
上海锋基医药科技有限公司15555063509 · [email protected]
重庆卡兰医药有限公司[email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
上海齐奥化工科技有限公司021-58892003 · [email protected]
Hefei TNJ Chemical Industry Co.,Ltd.+86-0551-65418671 +86-189 4982 3763 · [email protected]
Additional notes
DefinitionChEBI: 7-keto-n-caprylic acid is a medium-chain fatty acid.
Related reactions
6 records
Linked notes
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