octadecanoic acid | CAS No. 57-11-4

Basic Information

CAS Number

57-11-4

Molecular Formula

C18H36O2

Molecular Weight

284.48 g/mol

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Basic Physical Properties

Physical State

Powder

Melting Point

68.0 to 71.0 deg-C

Boiling Point

361 °C(lit.)

Water Solubility

0.1-1 g/100 mL at 23 ºC

Solubility

1 to 10 mg/mL at 73° F (NTP, 1992)

Refractive Index

1.4299

Vapor Pressure

1 mmHg ( 173.7 °C)

Vapor Density

9.8 (NTP, 1992) (Relative to Air)

Odor

Slight odor suggesting tallow

SMILES

CCCCCCCCCCCCCCCCCC(O)=O

InChI

InChI=1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)

InChIKey

QIQXTHQIDYTFRH-UHFFFAOYSA-N

LogP

6.332500000000007

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

202

Classification & Uses

Chemical Classification

Pharmaceutical Products APIs & Intermediates Intermediates

Safety Information

View Safety Information

Hazard Statement

H315

Storage Conditions

2-8℃

Sensitiveness

prone to absorb moisture

Toxicity

LD50 i.v. in mice, rats: 23±0.7, 21.5±1.8 mg/kg, L. Or, A. Wretlind, Acta Pharmacol. Toxicol. 18, 141 (1961)

Synonyms & References

English

Stearic acid
ACIDUM STEARICUM 50
C18
C18:0 FATTY ACID
CARBOXYLIC ACID C18
CETYLACETIC ACID
FEMA 3035
N-OCTADECANOIC ACID
N-OCTADECYLIC ACID
OCTADECANEDIOIC ACID
RARECHEM AL BO 0157
1-Heptadecanecarboxylic acid
1-Heptadecanecarboxylic acid Ro 5-2807
400JB9103-88
acideoctadecylique
acidestearique
AdekaFattyAcidSA910
Barolub FTA
Octadecanoic acid (Stearic)
SILICA GEL HEXANE EXTRACTED MATERIAL
Stearic Acid RG (rubber grade)
Stearic Acid TP
STEARIC ACID(P)
STEARIC ACID(P) PrintBack
yingzhisuan
F-300, F-1000, F-1500, F-2000, F-3000
groco54
groco55
groco58
groco59
kam1000
naa173
NAA180
pd185
Stearinic acid
Stearophanic acid 
steraic acid
C18:0
NSC 25956
NSC 261168
Stearophanic acid
STA
Octadecanoic acid
湖北硬脂酸生产厂家行情价格
Pearl stearic
Stearex Beads
Stearinsaeure
Octadecansaeure
Vanicol
Century 1240
Industrene R
Glycon TP
Glycon DP
Humko Industrene R
Formula 300
Hydrofol 1895
Hystrene 9718
Hydrofol Acid 150
Hydrofol acid 1655
Tegostearic 254
Hydrofol acid 1855
Tegostearic 272
Tegostearic 255
Hystrene 80
octadecoic acid
Industrene 5016
Emerso
hystrene5016
hystrene7018
Cetylacetic acid
1-Heptadecanecarboxylic acid,1-Octadecanoic acid,Octadecanoic acid
stearic acid

Beilstein_Registry_Number

608585

MDL_Number

MFCD00153444

CAS Number

57-11-4

Customs_Code

2915701000

Merck_Index

8804

Supplier Information

Supplier Name	Member Level	Authentication Status	Main Category	MOQ	Action
China - Shanghai Mofu Medicine Technology Co., Ltd.
China - Hubei Dahao Chemical Co., Ltd.
China - Wuhan Tianzhi Biotechnology Co., Ltd.
China - Hengshui Zehao Rubber Chemical Co., Ltd.
China - Chengdu DeStock Biotechnology Co., Ltd.
China - Hubei Yunmei Technology Co., Ltd.
China - Jiujiang Lishan Environmental Protection Technology Co., Ltd.
China - Wenzhou Overseas Chinese Chemical Reagents Co., Ltd.
China - Yixing City Yangxi Xudu Chemical Factory