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161756

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Bromomethyl methyl ether

technical grade, 90%

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Synonym(s):
1-Bromomethyl methyl ether, Bromomethoxymethane, Methoxymethyl bromide
Linear Formula:
BrCH2OCH3
CAS Number:
Molecular Weight:
124.96
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

technical grade

Quality Level

assay

90%

form

liquid

refractive index

n20/D 1.456 (lit.)

bp

87 °C (lit.)

density

1.531 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

COCBr

InChI

1S/C2H5BrO/c1-4-2-3/h2H2,1H3

InChI key

JAMFGQBENKSWOF-UHFFFAOYSA-N

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459704483397589098
Bromomethyl methyl ether technical grade, 90%

161756

Bromomethyl methyl ether

Benzyl 4-bromobutyl ether 90%

459704

Benzyl 4-bromobutyl ether

2-Bromoethyl isocyanate ≥90%

483397

2-Bromoethyl isocyanate

Methyl 4-oxobutanoate 90%

589098

Methyl 4-oxobutanoate

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

2-8°C

bp

87 °C (lit.)

bp

103-105 °C/0.3 mmHg (lit.)

bp

158 °C (lit.)

bp

187-188 °C (lit.)

refractive index

n20/D 1.456 (lit.)

refractive index

n20/D 1.529 (lit.)

refractive index

n20/D 1.483 (lit.)

refractive index

n20/D 1.424 (lit.)

density

1.531 g/mL at 25 °C (lit.)

density

1.275 g/mL at 25 °C (lit.)

density

1.66 g/mL at 25 °C (lit.)

density

1.109 g/mL at 25 °C (lit.)

form

liquid

form

-

form

-

form

-

Application

Bromomethyl methyl ether was used in enantiocontrolled synthesis of intermediate containing carbons 18 to 35 of the macrocyclic immunosuppressant FK-506. It was used in the synthesis of 1-methoxymethyl-4-tritylthio-2-azetidinone.

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

80.6 °F - closed cup

flash_point_c

27 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Enantioselective synthesis of the C (18)-C (35) segment of immunosuppressant FK-506 using efficient new methodology.
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Tetrahedron Letters, 30(39), 5235-5238 (1989)
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