Basic information
- Standard SMILES
CCCCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCCCC- InChIKey
WVJVHUWVQNLPCR-UHFFFAOYSA-N- Molecular formula
- C36H70O3
- Average molar mass
- 550.9 g/mol
- Monoisotopic mass
- 550.53249609
Names & identifiers
- Preferred name
- Octadecanoic acid, 1,1'-anhydride
- IUPAC
- octadecanoyl octadecanoate
- English name
- STEARIC ANHYDRIDE
- Molecular formula
- C36H70O3
- Molecular weight
- 550.94
Names & synonyms
Stearic anhydride638-08-4Stearic acid anhydrideOctadecanoic acid, 1,1'-anhydrideEINECS 211-318-6DTXSID101014665RefChem:167611DTXCID00811118211-318-6WVJVHUWVQNLPCR-UHFFFAOYSA-Noctadecanoyl octadecanoateStearicanhydride
Show more names
Distearic anhydrideBisstearic anhydrideStearic anhydride,98%Stearic Anhydride >OCTADECANOIC ANHYDRIDEBisoctadecanoic anhydrideStearic anhydride ( 99+%)octadecanoicacid,anhydrideBis(octadecanoic acid)anhydride
Octadecanoic acid, anhydrideOctadecanoic anhydrideMFCD00009004C36H70O3N-Octadecanoic AnhydrideOctadecanoic anhydride #SCHEMBL152597orb2943964
Database identifiers
- CAS
638-08-4- PubChem CID
- 69485
- DTXSID
DTXSID101014665- EC Number
- 211-318-6
- Nikkaji
- J24.136I
Properties
Computed structural properties
- XLogP
- 16.7
- Topological polar surface area
- 43.4 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 34
- Heavy atoms
- 39
- Formal charge
- 0
- Complexity
- 458
Physicochemical properties
- Melting point
- 69 · 69-71°C
- Boiling point
- No information available
- Density
- 0.84 · 0.84
- refractive index
- 1.4362 · 1.4362 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- form
- Powder Solid
- color
- White
- BRN
- 445979 · 445979
- InChI
- 1S/C36H70O3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35(37)39-36(38)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-34H2,1-2H3
- InChIKey
- WVJVHUWVQNLPCR-UHFFFAOYSA-N
- SMILES
- CCCCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCCCC
- CAS DataBase Reference
- 638 · 638-08-4(CAS DataBase Reference)
- EPA Substance Registry System
- Stearic Anhydride (638-08-4)
- UNSPSC Code
- 12352211 · 12352211
- NACRES
- 25 · NA.25
- 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 · 26-36
- WGK Germany
- 3 · 3
- F
- 9 · 9-21
- TSCA
- TSCA listed
- HS Code
- 29159000 · 29159000
- 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 (96.9%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (96.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (95.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract 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 64 reports by companies from 6 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.
Hazard information
Regulatory Information
Chemical: Octadecanoic acid, anhydride
Octadecanoic acid, anhydride: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Octadecanoic acid, anhydride: Environment tier I assessment
Hazard Classes and CategoriesSkin Irrit. 2 (96.9%)；Eye Irrit. 2 (96.9%)；STOT SE 3 (95.3%)
Regulatory information
Regulatory Information
Chemical: Octadecanoic acid, anhydride
Octadecanoic acid, anhydride: Does not have an individual approval but may be used under an appropriate group standard
Safety data
- F
- 9-21
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29159000
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- 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
Uses & manufacturing
General Manufacturing InformationOctadecanoic acid, 1,1'-anhydride: ACTIVE
Applications
UsesStearic anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers50 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
江苏星科元信息科技有限公司400-605-7200 15335295587
Hunan Jibang Biological Technology Co., LTD13776644403 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
广东百科试剂有限公司13532366769 13686183698 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
Syntechem Co.,Ltd[email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京索莱宝科技有限公司010-50973130 17801761073 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
广东元丰化学试剂有限公司0751-2829979 13318593351 · [email protected]
山东西亚化学有限公司13355009207 13355009207 · [email protected]
上海健超生物科技有限公司15021035486 18081542813 · [email protected]
玛雅试剂+86 (573) 82222445 (0)18006601000 452520369 · [email protected]
斯百全化学（上海）有限公司021-021-021-67601398-809-809-809 15221380277 · [email protected]
TargetMol 中国（陶术生物）400-821-0310 15002144251 · [email protected]
广东元丰化学试剂有限公司0751-2829979 13376591640 · [email protected]
赛默飞世尔科技（中国）有限公司800-810-5118 · [email protected]
江苏艾康生物医药研发有限公司025-66113011 13913916777 · [email protected]
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
广东顺奥化学试剂有限公司19928586137 · [email protected]
上海丽康新材料有限公司+86-16631818819 +86-17736933208 · [email protected]
上海毕得医药科技股份有限公司400-164-7117 18317119277 · [email protected]
上海鑫圭生物科技有限公司15121041756 · [email protected]
上海麦克林生化科技股份有限公司15221275939 15221275939 · [email protected]
陕西缔都医药化工有限公司+86-29-87569262 +86-15003564040 · [email protected]
湖北源梦生物科技有限公司027-68897569 18120462897 · [email protected]
上海皓之翔生物科技有限公司（原上海拓青化工有限公司）526763801 13301653310 · [email protected]
九鼎化学（上海）科技有限公司4009209199 · [email protected]
Henan Alfa Chemical Co., Ltd+8618339805032 · [email protected]
广东翁江化学试剂有限公司0751-2886766 13927870850 · [email protected]
上海玻尔化学试剂有限公司19102157732 · [email protected]
苏州星北医药科技有限公司0512-0512-68437753 13861119411 · [email protected]
上海阿拉丁生化科技股份有限公司6206333 13167063860 · [email protected]
陕西缔都医药化工有限公司029-029-81120477 17792793610 · [email protected]
湖北源梦生物科技有限公司027-68897569 18120462897 · [email protected]
上海源叶生物科技有限公司13636370518 · [email protected]
上海瀚思化工有限公司17717618050 · [email protected]
山东西亚化学有限公司4009903999 13395398332 · [email protected]
广州市金华大化学试剂有限公司020-84383047 · [email protected]
上海贤鼎生物科技有限公司021-021-52271985 17721149837 · [email protected]
上海康恩博医药科技有限公司400-1388-521 17510465506 · [email protected]
上海基度生物科技有限公司13851761812 · [email protected]
湖北科吉生物医药科技有限公司15927397714 13971512665
杭州洁汉化工有限公司+86-571-86217390; +8618058761490 · [email protected]
厦门盈融达化工有限公司+86-0592-6210733 · [email protected]
艾览（上海）化工科技有限公司400-668-9898 · [email protected]
上海吉至生化科技有限公司021-4009004166/18616739031 18616739031 · [email protected]
Related reactions
3 records
Linked notes
Loading…