Butyl stearate - CAS 123-95-5

Catalog:	BB005764
Product Name:	Butyl stearate
CAS:	123-95-5
Synonyms:	Octadecanoic acid, butyl ester; Stearic acid, butyl ester; Apex 4; Crodamol BS; Emerest 2325; Emerest 2326; Exceparl BS; Fuji Additive AS 15; Groco 5810; Kemester 5510; Kessco BS-COS; Kessco BSC; Kesscoflex BS; Loxiol G 31; n-Butyl octadecanoate; n-Butyl stearate; Nikkol BS; Nissan Unister M 476; NJLUB BS; NSC 4820; Polycizer 332; RC Plasticizer B 17; Starfol BS 100; Tegester Butyl Stearate; Uniflex BYS-Code C; Wickenol 122; Witcizer 200; Witcizer 201

Technical Data

Related CAS:	8047-75-4 (Deleted CAS)
IUPAC Name:	butyl octadecanoate
Description:	Butyl stearate (CAS# 123-95-5) is used in pharmaceutical, textile and manufacturing industries for various purposes. Used in the deoderization of the potential protein food source arthrospira platensis as well as special lubricants to improve machining quality and reduce energy consumption.
Molecular Weight:	340.58
Molecular Formula:	C22H44O2
Canonical SMILES:	CCCCCCCCCCCCCCCCCC(=O)OCCCC
InChI:	InChI=1S/C22H44O2/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22(23)24-21-6-4-2/h3-21H2,1-2H3
InChI Key:	ULBTUVJTXULMLP-UHFFFAOYSA-N
Boiling Point:	343°C
Melting Point:	27°C
Flash Point:	320 °F (160 °C) (CLOSED CUP)
Purity:	≥95%
Density:	0.854 g/cm3
Appearance:	Low melting solid or liquid
Storage:	Store at -20°C
Decomposition:	When heated to decomposition it emits acrid smoke and irritating fumes
MDL:	MFCD00026669
LogP:	7.59120
Refractive Index:	n20/D 1.443
Stability:	Stable under normal shipping and handling conditions.
Vapor Pressure:	0.0000058 [mmHg]

GHS Hazard Statement:	H315 (48.21%): Causes skin irritation [Warning Skin corrosion/irritation]
Precautionary Statement:	P261, P264, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501
Signal Word:	Warning

Publication Number	Title	Priority Date
US-11007134-B1	Ceramide containing capsules, ceramide compositions, and cosmetic compositions thereof	20200331
US-10980756-B1	Methods of treatment	20200316
EP-3842489-A1	Heterophasic propylene polymer material and use of the same	20191224
US-2021189110-A1	Heterophasic propylene polymer material and use of the same	20191224
US-2021189018-A1	Hyaluronic acid derivatives	20191220

PMID	Publication Date	Title	Journal
22125769	20110101	Health risks assessment in children for phthalate exposure associated with childcare facilities and indoor playgrounds	Environmental health and toxicology
18058303	20070101	Comedogenicity in rabbit: some cosmetic ingredients/vehicles	Cutaneous and ocular toxicology
15919187	20050625	On the incorporation of the non-steroidal anti-inflammatory naproxen into cationic O/W microemulsions	Colloids and surfaces. B, Biointerfaces

Complexity:	250
Compound Is Canonicalized:	Yes
Covalently-Bonded Unit Count:	1
Defined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Exact Mass:	340.334130642
Formal Charge:	0
Heavy Atom Count:	24
Hydrogen Bond Acceptor Count:	2
Hydrogen Bond Donor Count:	0
Isotope Atom Count:	0
Monoisotopic Mass:	340.334130642
Rotatable Bond Count:	20
Topological Polar Surface Area:	26.3 Å²
Undefined Atom Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
XLogP3:	9.8