CAS: 110-91-8 1-Oxa-4-azacyclohexane MORPHOLIN

[Name]

1-Oxa-4-azacyclohexane

[CAS]

110-91-8

[Synonyms]

1-OXA-4-AZACYCLOHEXANE
AKOS BBS-00003660
DIETHYLENEIMIDE OXIDE
DIETHYLENE IMIDOXIDE
DIETHYLENE OXIMIDE
LABOTEST-BB LTBB000400
MORPHOLIN
MORPHOLINE ON RASTA RESIN
TETRAHYDRO-1,4-OXAZINE
TETRAHYDRO-2H-1,4-OXAZINE
TETRAHYDRO-P-OXAZINE
1,4-Oxazinan
1,4-oxazine,tetrahydro-
2H-1,4-Oxazine, tetrahydro-
4H-1,4-Oxazine, tetrahydro-
BASF 238
basf238
Diethylenimide oxide
diethylenimideoxide
Drewamine

[EINECS(EC#)]

203-815-1

[Molecular Formula]

C4H9NO

[MDL Number]

MFCD00005972

[Molecular Weight]

87.12

[MOL File]

110-91-8.mol

Chemical Properties
[Appearance]

Morpholine is a colorless liquid with a weak ammonia or fish-like odor. The odor threshold is 0.01 ppm.

[Melting point ]

-7–5 °C (lit.)

[Boiling point ]

126.0-130.0 °C 129 °C (lit.)

[density ]

1.000 g/mL at 20 °C

[vapor density ]

3 (vs air)

[vapor pressure ]

31 mm Hg ( 38 °C)

[refractive index ]

n20/D 1.454(lit.)

[Fp ]

96 °F

[storage temp. ]

Store at R.T.

[solubility ]

water: miscible

[form ]

Liquid

[pka]

8.33(at 25℃)

[color ]

APHA: ≤15

[Specific Gravity]

0.996

[PH]

11.2 (H2O)(undiluted)

[Stability:]

Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, acid anhydrides. Hygroscopic.

[explosive limit]

1.4-15.2%(V)

[Water Solubility ]

MISCIBLE

[FreezingPoint ]

-4.9℃

[Sensitive ]

Hygroscopic

[Merck ]

14,6277

[Detection Methods]

GC

[BRN ]

102549

[Exposure limits]

TLV-TWA 20 ppm (~70 mg/m3) (ACGIH, MSHA, and OSHA); STEL skin 30 ppm (ACGIH); IDLH 8000 ppm.

[InChIKey]

YNAVUWVOSKDBBP-UHFFFAOYSA-N

[Uses]

Rubber accelerator, solvent, additive to boilerwater, waxes and polishes, optical brightener fordetergents, corrosion inhibitor, preservation of bookpaper, organic intermediate (catalyst, antioxidants,pharmaceuticals, bactericides, etc.).

[CAS DataBase Reference]

110-91-8(CAS DataBase Reference)

[NIST Chemistry Reference]

Morpholine(110-91-8)

[IARC]

3 (Vol. 47, 71) 1999

[EPA Substance Registry System]

110-91-8(EPA Substance)

Handan Tongyi New Material Technology Co., Ltd. Professional export of high-quality chemical raw materials, resin chemical industry, and copper wire, aluminum ingot and other metals.

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