MilliporeSigma
All Photos(1)

488291

Sigma-Aldrich

Bromomethane-d3

99.5 atom % D

Synonym(s):
Methyl-d3 bromide
Linear Formula:
CD3Br
CAS Number:
Molecular Weight:
97.96
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.12

vapor density

3.3 (20 °C, vs air)

Quality Level

vapor pressure

1420 mmHg ( 20 °C)

isotopic purity

99.5 atom % D

autoignition temp.

996 °F

bp

4 °C (lit.)

mp

−94 °C (lit.)

density

3.41 g/mL at 25 °C (lit.)

application(s)

agriculture
environmental

mass shift

M+3

SMILES string

[2H]C([2H])([2H])Br

InChI

1S/CH3Br/c1-2/h1H3/i1D3

InChI key

GZUXJHMPEANEGY-FIBGUPNXSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
588342389455486035
Bromomethane-d3 99.5 atom % D

Sigma-Aldrich

488291

Bromomethane-d3

Bromomethane-d1 98 atom % D

Sigma-Aldrich

588342

Bromomethane-d1

Bromoethane-d5 99 atom % D

Sigma-Aldrich

389455

Bromoethane-d5

Bromoethane-2,2,2-d3 99 atom % D

Sigma-Aldrich

486035

Bromoethane-2,2,2-d3

vapor pressure

1420 mmHg ( 20 °C)

vapor pressure

-

vapor pressure

7.96 psi ( 20 °C)

vapor pressure

-

isotopic purity

99.5 atom % D

isotopic purity

98 atom % D

isotopic purity

99 atom % D

isotopic purity

99 atom % D

autoignition temp.

996 °F

autoignition temp.

-

autoignition temp.

-

autoignition temp.

-

bp

4 °C (lit.)

bp

4 °C (lit.)

bp

37-40 °C (lit.)

bp

37-40 °C (lit.)

mp

−94 °C (lit.)

mp

-

mp

-119 °C (lit.)

mp

−119 °C (lit.)

General description

Bromomethane-d3 (CD3Br) is a perdeuterated isotopomer of methyl bromide. Its vibrationless Rydberg transitions have been investigated based on photoabsorption spectral data. The infrared spectrum of CD3Br has been analyzed in the range 2000-7000cm-1.

Packaging

All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.
Shipping of this product by air freight is forbidden.
Outside of the U.S., ocean freight shipment is required and will result in substantial additional expense.
Standard 10 g quantity is packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressure at 21ºC is 13 psig for 10 g. This pressure is slightly above atmospheric pressure. Care must be taken when extracting product from the cylinder.
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Recommended products

Stainless steel control valves Z146951 or Z187224 is recommended.
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Gas 1B - Muta. 2 - Ozone 1 - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system, Respiratory system

Storage Class Code

2A - Gases

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 6

1 of 6

Bromomethane solution certified reference material, 200 μg/mL in methanol

Supelco

48624

Bromomethane solution

Iodomethane-12C,d3 99.9 atom % 12C, 98 atom % D, 99% (CP), contains copper as stabilizer

Sigma-Aldrich

296759

Iodomethane-12C,d3

Iodomethane-13C,d3 99.5 atom % D, 99 atom % 13C, 99% (CP), contains copper as stabilizer

Sigma-Aldrich

294756

Iodomethane-13C,d3

Iodoethane-d5 99.5 atom % D, contains copper as stabilizer

Sigma-Aldrich

324582

Iodoethane-d5

Dimethyl sulfate-d6 99 atom % D

Sigma-Aldrich

164526

Dimethyl sulfate-d6

Chloromethane ≥99.5%

Sigma-Aldrich

295507

Chloromethane

The vacuum UV photoabsorption spectrum of methyl bromide (CH3Br) and its perdeuterated isotopomer CD3Br: a Rydberg series analysis.
Locht R, et al.
Chemical Physics, 317(1), 73-86 (2005)
Joint local-and normal-mode studies of the overtone spectra of the methyl halides: CH3F, CH3Cl, CH3Br, CD3Br, and CH3I.
Law MM.
J. Chem. Phys. , 111(22), 10021-10033 (1999)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service