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About This Item
Empirical Formula (Hill Notation):
C4H9NO
CAS Number:
Molecular Weight:
87.12
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39162409
UNSPSC Code:
12352100
EC Number:
203-815-1
MDL number:
Beilstein/REAXYS Number:
102549
Assay:
≥99.0%
Form:
liquid
Product Name
Morpholine, ACS reagent, ≥99.0%
grade
ACS reagent
vapor density
3 (vs air)
vapor pressure
31 mmHg ( 38 °C), 7 mmHg ( 20 °C)
assay
≥99.0%
form
liquid
autoignition temp.
590 °F
expl. lim.
10.8 %
color
APHA: ≤15
refractive index
n20/D 1.454 (lit.)
bp
126.0-130.0 °C, 129 °C (lit.)
mp
−7-−5 °C (lit.)
density
0.996 g/mL at 25 °C (lit.)
functional group
ether
SMILES string
C1COCCN1
InChI
1S/C4H9NO/c1-3-6-4-2-5-1/h5H,1-4H2
InChI key
YNAVUWVOSKDBBP-UHFFFAOYSA-N
Application
Morpholine may be used in the preparation of derivatives such as 4-benzoyloxymorpholine and 1-morpholinopropan-1-one. It may also be used in the preparation of (S)-3,3′-bis-morpholinomethyl-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-bi-2-naphthol, a bifunctional chiral catalyst for asymmetric synthesis. As a base, morpholine can be used in the preparation of 1,3-disubstituted allenes from terminal alkynes and aldehydes.
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 2 - Skin Corr. 1B
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
87.8 °F - closed cup
flash_point_c
31 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Factors influencing the rate of formation of nitrosomorpholine from morpholine and nitrite: acceleration by thiocyanate and other anions.
T Y Fan et al.
Journal of agricultural and food chemistry, 21(2), 237-240 (1973-03-01)
Synthesis of acylsilanes from morpholine amides. Synthesis of 1-(dimethyl(phenyl)silyl)propan-1-one
Lettan II RB, et al.
Organic Syntheses, 84, 22-22 (2007)
Preparation of (S)-3,3'-bis-morpholinomethyl-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol
MTurlington M and Pu L
Organic Syntheses, 87, 59-59 (2010)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 252360-500ML | 04061825961767 |
| 252360-100ML | 04061825961743 |
| 252360-1L | 04061825961750 |
| 252360-4X100ML | 04061837886171 |
| 252360-5ML | 04061825961774 |