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Aigéad stéarach

Ón Vicipéid, an chiclipéid shaor.
WD Bosca Sonraí Comhdhúil CheimiceachAigéad stéarach

Cuir in eagar ar Wikidata
Substaint cheimiceachaicme eintiteas ceimiceach
Mais mhóilíneach284.272 Da
Tacsón ina n-aimsítear é
franclus, Diplotaxis harra, Erucaria microcarpa, Hibiscus cannabinus, Dipteryx odorata, seasaman, Salix herbacea, Salix retusa, Salix reticulata, Ranunculus glacialis, Androsace helvetica, Geum reptans, Alchemilla pentaphyllea, Saussurea depressa, spionáiste, eorna, Dryopteris assimilis, Dryopteris spinulosa, raithneach mhadra, Leiocarpa brevicompta, Centaurea aspera, Pinus sibirica, Carica papaya, Gardenia resinifera, Cucurbita pepo, líon, Cassia javanica, Senna siamea, Cassia fistula, Senna didymobotrya, Portulaca oleracea, Gladiolus italicus, Nannochloropsis, Cyamopsis tetragonoloba, Mitracarpus hirtus, Boehmeria holosericea, Callicarpa pilosissima, Calophyllum calaba, Calophyllum inophyllum, Cinnamomum subavenium, Cinnamomum tenuifolium, Diascia cordata, Diascia integerrima, Diascia megathura, Diascia purpurea, Diascia vigilis, Dryopteris crassirhizoma, Frullania incumbens, Frullania lobulata, Isatis tinctoria, Jasminum auriculatum, Jatropha curcas, Justicia heterocarpa, Lantana camara, beiteal, Pongamia pinnata, Saxifraga stolonifera, Chlamydomonas reinhardtii, Crinum augustum, ionam, Hypericum ericoides, Hypericum perfoliatum, lus na Maighdine Muire, Hypericum tomentosum, Juniperus phoenicea, Nigrospora sphaerica, Abies pinsapo subsp. marocana, Abutilon ramosum, Acacia auriculiformis, Senegalia catechu, Acanthophora spicifera, Achillea fragrantissima, Achillea santolinoides, Achyranthes aspera, Aconitum japonicum, Acorus calamus, crann cnó capaill, Agelas conifera, Ailanthus triphysa, Alkanna froedinii, Alkanna orientalis, Allamanda cathartica, Allium ampeloprasum, oinniún, Althaea armeniaca, Althaea broussonetiifolia, leamhach, Amaranthus dubius, Amaranthus hybridus, Amaranthus retroflexus, Amaranthus tricolor, Amphimedon complanata, Amphimedon compressa, Pipestela terpenensis, Amsinckia lunaris, Anaphalis lactea, Anchusa strigosa, Angelica pubescens, Anisophyllea laurina, Aphanamixis polystachya, Apios americana, Aplysina fistularis, Aplysina lacunosa, cnó talún, Arbacia punctulata, Areca catechu, Argyreia cuneata, Artemisia monosperma, Artemisia splendens, Asparagus adscendens, Asplenium indicum, Astragalus hamosus, Attalea colenda, Azima tetracantha, Bartramia pomiformis, nóinín coiteann, Bocconia frutescens, Bocconia latisepala, Boerhavia diffusa, Bongardia chrysogonum, borráiste gorm, Spermacoce pusilla, Brachystegia nigerica, Brachythecium buchananii, Bredemeyera brevifolia, Brotherella henonii, Brunfelsia americana, Brunnera orientalis, unach gheal, Callyspongia fallax, Campylopus richardii, Canarium album, Canavalia ensiformis, Cedrela odorata, Celastrus paniculatus, Mycosphaerella cruenta, Cinnamomum kotoense, Citrullus lanatus, Clausena dunniana, Cleistanthus collinus, Cleome amblyocarpa, Cleome dolichostyla, Clerodendrum bungei, Clerodendrum colebrookianum, Clitoria ternatea, Coix lacryma-jobi, Corchorus aestuans, Cordia sinensis, Ophiocordyceps sinensis, lus an choire, Corylus chinensis, Acioa longipendula, Cratoneuron filicinum, Crotalaria retusa, Croton penduliflorus, Johnstonella grayi, Cryptolepis buchananii, Cryptostegia grandiflora, Ctenidium percrassum, Cucumis callosus, cúcamar, Cucurbita foetidissima, Cupressus bakeri, tuirmiric, Cuscuta campestris, Alsophila lepifera, Cyathea lepifera, Cynara cornigera, Cynara sibthorpiana, Datura stramonium, Delonix regia, Consolida regalis, Dermonema abbottiae, Dicliptera roxburghiana, Dicranum japonicum, Dictamnus albus, Dipteryx lacunifera, Dolichomitra cymbifolia, Dovyalis caffra, Drypetes gossweileri, Echium glomeratum, Eclipta alba, Eclipta prostrata, Elaeis guineensis, Epilobium parviflorum, Erigeron alpinus, Erigeron philadelphicus, Erylus formosus, Erythrina suberosa, Eupatorium petiolare, Aristeguietia salvia, Euphausia superba, Euphorbia hylonoma, Fagopyrum esculentum, Festuca arundinacea, Fissidens nobilis, Forsythia suspensa, Ganoderma applanatum, Ganoderma australe, Ganoderma lucidum, Garcinia binucao, Garcinia cornea, Garcinia dulcis, Fusarium fujikuroi, Gleditsia triacanthos, Trichoderma virens, planda pónairí soighe, Gnetum montanum, Gnetum edule, Gossypium hirsutum, Gremmeniella abietina, Grimmia pilifera, Gustavia longifolia, Gymnodinium nagasakiense, Hackelia floribunda, Haminoea templadoi, Oenothera rosea, Hedwigia ciliata, Hemsleya amabilis, Heracleum candicans, Heracleum wolongense, Abelmoschus esculentus, Hibiscus sabdariffa, hibisceas, Hibiscus syriacus, Simicratea welwitschii, Hippomane mancinella, Hippophae rhamnoides, Houttuynia cordata, Hoya australis, Hoya bandaensis, Hoya bella, Hoya cinnamomifolia, Hoya coronaria, Hoya crassipes, Hoya diversifolia, Hoya ovalifolia, Hoya fraterna, Hoya imperialis, Hoya lacunosa, Hoya latifolia, Hoya macrophylla, Hoya multiflora, Hoya obovata, Hoya pseudolanceolata, Hoya longifolia, Hoya shepherdii, Loeskeobryum brevirostre, Hypera meles, Hypera postica, Hypericum maculatum, Hypericum olympicum, Hypnum fujiyamae, Ilex rotunda, Duhaldea cappa, Inula grandis, Iris leptophylla, Iris, Ixeris chinensis, Jaspis stellifera, Jatropha gossypiifolia, Khaya senegalensis, Lactarius deterrimus, Lactuca serriola, Lagenaria breviflora, Lagerstroemia speciosa, slánú fiacal, Leontopodium nanum, Lepidaploa myriocephala, Lepidium meyenii, Lethariella cladonioides, Leucobryum neilgherrense, Ligustrum lucidum, Limnanthes alba, Lippia sidoides, Luffa acutangula, cuiteog, Lupinus angustifolius, Lygodium japonicum, Lysionotus denticulosus, Macadamia integrifolia, Macrococculus pomiferus, Maerua oblongifolia, Malvaviscus arboreus, Mangifera indica, Manihot catingae, ae abhann, Momordica charantia, Hypopitys monotropa, Monotropa uniflora, Mortierella alpina, Mortierella elongata, Mortierella hyalina, Mortierella hygrophila, Mortierella parvispora, Mortierella schmuckeri, Mortierella zychae, Mucuna imbricata, Murraya gleniei, Mycale laevis, Myristica fragrans, Myuroclada maximowiczii, sciollam na móna, Nepeta cataria, Nigella sativa, Nonea macrosperma, Oenothera argillicola, coinneal oíche, Oenothera clavaeformis, Oenothera drummondii, Oenothera elata, Oenothera grandiflora, Oenothera laciniata, Oenothera lamarckiana, Oenothera missouriensis, Oenothera odorata, Oenothera parviflora, Oenothera rhombipetala, Oenothera serrulata, Oenothera striata, Oenothera strigosa, ológ, Oleandra wallichii, Oncophorus crispifolius, Ononis natrix, Opuntia humifusa var. humifusa, Osmunda japonica, Panax ginseng, Panax pseudoginseng, Panax quinquefolius, Papaver bracteatum, Paramacrolobium coeruleum, Pectocarya platycarpa, Talaromyces flavus, Talaromyces verruculosus, Pentaclethra macrophylla, Petiveria alliacea, Petrosia pellasarca, pónaire reatha, Phonus arborescens, Pinus pumila, Piper ribesioides, Piptostigma fugax, piostáis, Pithecellobium dulce, Plagiomnium maximoviczii, Plagiothecium euryphyllum, Plantago ovata, Plectranthus mollis, arc oisreach, Pogonatum inflexum, Populus tremuloides, Proiphys amboinensis, Prunus africana, Pseudosuberites, Psophocarpus tetragonolobus, Pterodon emarginatus, Pomagrainít, Putranjiva roxburghii, eabhar mara, Ranunculus silerifolius, Pyrrhobryum spiniforme, Rhizomnium tuomikoskii, Rhodotorula glutinis, Ribes alpinum, Ribes cereum var. cereum, Ribes montigenum, Ribes orientale, Rosa platyacantha, Rosa roxburghii, Russula cyanoxantha, Sabal minor, Salmea scandens, Salsola collina, Saraca indica, Scopelophila cataractae, Scrophularia canina, Scrophularia grayana, Scrophularia kakudensis, Scrophularia koraiensis, Scrophularia lanceolata, Scrophularia marilandica, Scrophularia rubricaulis, fothram, Scutellaria baicalensis, Senna villosa, Serenoa repens, Sideritis taurica, Silybum marianum, Sirococcus, Spathiphyllum cannifolium, Sphagnum palustre, Cervicornia cuspidifera, Spilanthes paniculata, Stachybotrys chartarum, Stangeria eriopus, Sterculia foetida, Firmiana pallens, Sterculia tragacantha, Strychnos spinosa, Suaeda aegyptiaca, Suberites massa, Syagrus romanzoffiana, Syzygium cumini, Tabebuia aurea, caisearbhán coiteann, Terminalia pallida, Tectitethya crypta, Tetracera asiatica, Thalictrum revolutum, Thalictrum simplex, Thamnobryum plicatulum, Thuidium glaucinum, Thuidium pristocalyx, Thuidium recognitum, Thuidium tamariscinum, Platycladus orientalis, Treculia africana, Trichodesma zeylanicum, Trichosanthes nervifolia, Trichosanthes tricuspidata, seamair dhearg, Tripneustes esculentus, dúram, Turnera ulmifolia, Ulota crispa, Ventilago denticulata, Veratrum mengtzeanum, Decaneuropsis cumingiana, Vesicularia ferriei, Vigna subterranea, Helianthus porteri, Vitis vinifera, Wedelia acapulcensis var. hispida, Wijkia concavifolia, Wikstroemia lanceolata, Xestospongia muta, arbhar Indiach, sisiúb, Daphnia magna, Homo sapiens, Neolitsea daibuensis, Tipuana tipu, Streptomyces rochei, Streptomyces sundarbansensis, Cinnamomum aromaticum, Achillea moschata, Annona diversifolia, Annona macroprophyllata, Annona squamosa, Arisaema tortuosum, Arnica montana, seacthoradh, Candida lipolytica, Yarrowia lipolytica, Cecropia pachystachya, Celosia argentea, Cinnamomum macrostemon, Citrullus colocynthis, mandairín, Combretum punctatum, Curcuma ochrorhiza, Dorycnium hirsutum, Elaeagnus angustifolia, Erythroxylum gonocladum, Eurhynchium striatum, Fumaria vaillantii, Gaultheria itoana, Gryllotalpa orientalis, Fernandoa adenophylla, Jodina rhombifolia, Litsea acutivena, lus na meall Muire, Manilkara bidentata, cartlainn gharraí, Magnolia compressa, Monascus purpureus, Nicotiana tabacum, Oryza sativa, Phycomyces blakesleeanus, Pinus radiata, Piper marginatum, Pittosporum illicioides, Prunus laurocerasus, Rhytidiadelphus squarrosus, Rudbeckia fulgida, Zygosaccharomyces rouxii, Salpa thompsoni, Sambucus adnata, Saussurea medusa, Scomber japonicus, Solanum chacoense, Stellaria dichotoma, Tripterygium wilfordii, Ulva pertusa, caor chon, Withania somnifera, Zanthoxylum beecheyanum, Ziziphora pedicellata, Aiouea montana, Lipschitziella deltoidea, Caroxylon tetrandrum, Clerodendrum glandulosum, Corynocarpus laevigatus, Oenothera depressa, Gibberella fujikuroi, Dalbergia paniculata, Amaranthus paniculatus, Halichondriidae, an t-aló íceach, Murraya paniculata, Jasminum grandiflorum, Cucurbita moschata, Podocarpus salignus, Garcinia lancilimba, Sundacarpus amarus, Amomum krervanh, Selaginella doederleinii, Physalis solanaceus, Digitalis isabelliana, Justicia trinervia, planda sinséir, Garcinia macrophylla, Physalis sordida, Scrophularia koelzii, Oenothera glazioviana, Garcinia celebica, Erythroxylum gonoclados, Cryptolepis dubia, Physalis solanacea, Carex myosuroides, Talaromyces vermiculatus, Symphoricarpos albus, Podocarpus elongatus, Cleome quinquenervia, Oenothera tetragona, Ventilago calyculata, Sterculia tomentosa, Calodendrum capense, Ziziphus spina-christi, Cannabis sativa, capras, Chondrosia reniformis, Delphinium consolida, Senna multijuga, Cordyceps, Amsinckia menziesii var. intermedia, Capparis spinosa var. ovata, Delphinium staphisagria, Oenothera erythrosepala, Citrus deliciosa, Isoplexis isabelliana, Salvia triloba, Caenorhabditis elegans, Gnetum parvifolium, Artemisia annua, lus na gréine, lus an sparáin, sáiste, Thymus capitatus, , Capsicum annuum, Tetrapanax papyrifer, Iberis umbellata, Melaleuca quinquenervia, Trachycarpus fortunei, Salvia hispanica, pailm cnó cócó, Paeonia lactiflora, Gossypium barbadense, piobar dubh, Sideritis syriaca, Salvia fruticosa, Dryopteris expansa, Dryopteris carthusiana, Karenia mikimotoi, Staphisagria macrosperma, Cinnamomum cassia, Gaultheria borneensis, Haliclona compressa, Nigrospora oryzae, Ulva australis, Clausena anisata, Amaranthus cruentus, Lippia origanoides, Millettia pinnata, Myrmekioderma rea, Stuckenia pectinata, Onychium japonicum, Isodon serra, Vachellia constricta, Persicaria minor, Chelonanthus albus, Thymbra capitata, Syringa komarowii, Cucumis melo, Amaranthus caudatus, Carex capillifolia, Boraginaceae, Escherichia coli, Eulobus californicus, Cecropia glaziovii, Hoya tsangii, Schlotheimia grevilleana, Lithodora fruticosa, Sterculia setigera, Persicaria hydropiperoides, feisciú dearg, Cinnamomum pachyphyllum, Cinnamomum iners, Cinnamomum burmanni, Eucalyptus globulus, buíán sailí, Canelita, Opuntia humifusa humifusa, Chamaenerion dodonaei, Boehmeria japonica tenera, Epilobium dodonaei agus gafann
Struchtúr ceimiceach
Foirmle cheimiceachC₁₈H₃₆O₂
SMILES canónta
Model 2D
CCCCCCCCCCCCCCCCCC(=O)O
InChIModel 3D
Airí
Dlús0.94 g/cm³ Cuir in eagar ar Wikidata
Pointe leáite69.6 °C
71 °C
68.82 °C Cuir in eagar ar Wikidata
Fiuchphointe361 °C
383 °C Cuir in eagar ar Wikidata
NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response () Cuir in eagar ar Wikidata

Is aigéad sailleach sáithithe é an t-aigéad stéarach le slabhra 18-carbóin. Is é an t-ainm molta ag AIGCFan t-aigéad ochtaideacánóch. Is solad céiriúil é agus is é C17H35COOH a fhoirmle cheimiceach. Tagann a ainm ón bhfocal Gréigise στέαρ "stéar ", a chiallaíonn 'geir'. Tugtar stéaráití ar shalainn agus eistir an aigéid stéaraigh. Mar eistear, is é an t-aigéad stéarach ceann de na haigéid shailleacha sháithithe is coitianta a fhaightear sa nádúr, i ndiaidh an aigéid phailmítigh. Tugtar stéirin ar an tríghlicríd a dhíorthaítear ó thrí mhóilín den aigéad stéarach.

Baintear feidhm as i ndéanamh gallúnaí is coinnle.