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161756

Sigma-Aldrich

Bromomethyl methyl ether

technical grade, 90%

Synonym(s):

1-Bromomethyl methyl ether, Bromomethoxymethane, Methoxymethyl bromide

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About This Item

Linear Formula:
BrCH2OCH3
CAS Number:
13057-17-5
Molecular Weight:
124.96
MDL number:
MFCD00000171
UNSPSC Code:
12352100
PubChem Substance ID:
24849953
NACRES:
NA.22

grade

technical grade

Quality Level

100

Assay

90%

form

liquid

refractive index

n20/D 1.456 (lit.)

bp

87 °C (lit.)

density

1.531 g/mL at 25 °C (lit.)

functional group

bromo
ether

storage temp.

2-8°C

SMILES string

COCBr

InChI

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

InChI key

JAMFGQBENKSWOF-UHFFFAOYSA-N

Related Categories

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.

Signal Word

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 Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

80.6 °F - closed cup

Flash Point(C)

27 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

161756-5G:
161756-VAR:
161756-1G:
161756-25G:
161756-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCR0221
MKCQ1432
MKCP7363
MKCP4889
MKCM7061

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Nuclear analogs of β-lactam antibiotics. XVI. Aldol condensations of N-protected 4-tritylthio-2-azetidinones.
Martel A, et al.
Canadian Journal of Chemistry, 61(3), 613-618 (1983)
Enantioselective synthesis of the C (18)-C (35) segment of immunosuppressant FK-506 using efficient new methodology.
Corey EJ and Huang H-C.
Tetrahedron Letters, 30(39), 5235-5238 (1989)
Archana Prasad et al.
Scientific reports, 6, 39490-39490 (2016-12-22)
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease associated with aggregation of TAR DNA-binding protein-43 (TDP-43) in neuronal cells and manifests as motor neuron dysfunction &muscle atrophy. The carboxyl-terminal prion-like domain of TDP-43 can aggregate in vitro into toxic

Global Trade Item Number

SKUGTIN
161756-25G4061838746610
161756-5G4061837005909

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