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Methanol-d4

Product Name
Methanol-d4
CAS No.
811-98-3
Chemical Name
Methanol-d4
Synonyms
CD3OD;Deuterated methanol;METHYL-D3 ALCOHOL-D;METHANOL-D4;METHANOL-4D;D4-Methanol;% (v/v) TMS;(2H4)methanol;METHANOL-12C-D4;Methanol-d4 
CBNumber
CB0111579
Molecular Formula
CD4O
Formula Weight
36.07
MOL File
811-98-3.mol
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Methanol-d4 Property

Melting point:
-99 °C
Boiling point:
65.4 °C(lit.)
Density 
0.888 g/mL at 25 °C(lit.)
vapor pressure 
129 hPa (20 °C)
refractive index 
n20/D 1.326(lit.)
Flash point:
52 °F
storage temp. 
no restrictions.
solubility 
Chloroform (Slightly), Water (Slightly)
form 
Liquid
color 
Colorless
Specific Gravity
0.89
explosive limit
5.5-36.5%(V)
Water Solubility 
Miscible with water, ethanol, ether, acetone and chloroform.
BRN 
1733278
Exposure limits
ACGIH: TWA 200 ppm; STEL 250 ppm (Skin)
OSHA: TWA 200 ppm(260 mg/m3)
NIOSH: IDLH 6000 ppm; TWA 200 ppm(260 mg/m3); STEL 250 ppm(325 mg/m3)
Stability:
Stable. Incompatible with moisture, acids, acid chlorides, acid anhydrides, oxidizing agents, reducing agents, alkali metals. Highly flammable.
InChIKey
OKKJLVBELUTLKV-MZCSYVLQSA-N
CAS DataBase Reference
811-98-3(CAS DataBase Reference)
EPA Substance Registry System
Methanol-d4 (811-98-3)
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Safety

Hazard Codes 
F,T
Risk Statements 
11-23/24/25-39/23/24/25
Safety Statements 
7-16-36/37-45
RIDADR 
UN 1230 3/PG 2
WGK Germany 
1
RTECS 
PC1400000
10-21
Autoignition Temperature
440 °C
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
28459000
Toxicity
LD50 orally in Rabbit: 5628 mg/kg LD50 dermal Rabbit 17100 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H370Causes damage to organs

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
444758
Product name
Methanol-d4
Purity
"100%", 99.96 atom % D
Packaging
1g
Price
$38.48
Updated
2024/03/01
Sigma-Aldrich
Product number
444758
Product name
Methanol-d4
Purity
"100%", 99.96 atom % D
Packaging
10g
Price
$526
Updated
2024/03/01
Sigma-Aldrich
Product number
151947
Product name
Methanol-d4
Purity
≥99.8 atom % D
Packaging
1g
Price
$34.3
Updated
2024/03/01
Sigma-Aldrich
Product number
151947
Product name
Methanol-d4
Purity
≥99.8 atom % D
Packaging
10g
Price
$170
Updated
2024/03/01
Sigma-Aldrich
Product number
151947
Product name
Methanol-d4
Purity
≥99.8 atom % D
Packaging
50g
Price
$649
Updated
2024/03/01
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Methanol-d4 Chemical Properties,Usage,Production

Synthesis

A preparation method for providing per-deuterated methanol is provided, specifically: opening the valve of deuterium gas and carbon monoxide, and controlling the volume ratio to be 1:1 to carry out premixing (deuterium gas and carbon monoxide are respectively 2kg and 14kg, a total of 16kg). Under the pressure of 5.5MPa, at a speed of 2L/s, through the catalyst bed layer of gold oxide: platinum oxide: rhodium oxide = 1:3:2 (mass ratio) at 210~380℃, after continuous circulation reaction for 24 hours, in The per-deuterated methanol reaction solution was obtained from the separation kettle, and the obtained reaction solution was rectified to give Methanol-d4: 3.2 kg, yield 35.5%, purity 99.8%.

Chemical Properties

colourless liquid

Uses

Methanol-d4 may be used as a solvent to analyze the rate of exchange of methoxyl group in camphor and norcamphor dimethyl ketals.

Application

Methyl Alcohol-d4 is the labeled analog of methyl alcohol, a common laboratory solvent used primarily in spectroscopic techniques (UV/VIS, NMR, IR).

Definition

ChEBI: Methanol-d4 is a deuterated compound that is methanol in which all four hydrogen atoms are replaced by deuterium. It is commonly used as a solvent in NMR spectroscopy. It has a role as an amphiprotic solvent.

General Description

Methanol-d4 (CD3OD) is a deuterated NMR solvent used for NMR-based research and analyses. It has the highest isotopic enrichment and will not interfere with the desired level of detection.
The absolute infrared absorption intensities of CD3OD have been reported between 8000 and 350cm-1.

Synthesis

2131312313

Methanol-d4 Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Methanol-d4 manufacturers

Henan Fengda Chemical Co., Ltd
Product
Methanol-d4 811-98-3
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-23
Hebei Duling International Trade Co. LTD
Product
Methanol-d4 811-98-3
Price
US $20.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 tons
Release date
2023-01-15
Shanghai UCHEM Inc.
Product
Methanol-D4 811-98-3
Price
US $54.00-606.00/g
Min. Order
5g
Purity
0.99
Supply Ability
25kg
Release date
2023-12-22

811-98-3, Methanol-d4Related Search:


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