Methanol - Ultra dry, ≥99.8%, H2O≤20ppm , CAS No.67-56-1

CAS: 67-56-1 Cat. No.: M116117 Formula: CH3OH Molecular Weight: 32.04 Beilstein Registry Number: 3662861 EC Number: 200-659-6
AVAILABLE TO ORDER
GRADE & PURITY Ultra dry ? Ultra-dry grade with extremely low water content, packaged to exclude moisture. Use for moisture-sensitive reactions and air-free chemistry. ≥99.8% H2O≤20ppm
Synonyms
DTXCID801731 | Methanol, p.a., 99.9% | Methylalkohol | METHANOL (D2) | Surflo-B17 | Methanol, anhydrous, 99.8% | Methanol, HPLC grade | Alcool metilico [Italian] | Metanolo [Italian] | Methanol, low water for titration | Methylol | NSC 85232 | Methanol, a
Storage
Room temperature
Shipped In
FedEx DG Service
★
Size
USA
Germany (EU)*
Price
Qty
100ml
M116117-100ml
In stock ≥10
7 In stock
$79.90
Enter a quantity for the sizes you want to add.
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Why this grade

Ultra dry, ≥99.8%, H2O≤20ppm Ultra dry for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 7007 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DTXCID801731 | Methanol, p.a., 99.9% | Methylalkohol | METHANOL (D2) | Surflo-B17 | Methanol, anhydrous, 99.8% | Methanol, HPLC grade | Alcool metilico [Italian] | Metanolo [Italian] | Methanol, low water for titration | Methylol | NSC 85232 | Methanol, a
Specifications & Purity
Ultra dry, ≥99.8%, H2O≤20ppm
Storage
Room temperature
Shipped In
FedEx DG Service
Grade
Ultra dry
Purity
≥99.8%
Names and Identifiers
Pubchem Sid
Canonical Smiles
CO
IUPAC Name
methanol
InChIKey
OKKJLVBELUTLKV-UHFFFAOYSA-N
INCHI
1S/CH4O/c1-2/h2H,1H3
Isomeric SMILES
CO
WGK Germany
1
RTECS
1
UN Number
1230
Packing Group
II
Molecular Weight
32.04
Beilstein
3662861

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassAlcohols and polyols
Intermediate Tree Nodes Not available
Direct ParentPrimary alcohols
Alternative Parents Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as primary alcohols. These are compounds comprising the primary alcohol functional group, with the general structure RCOH (R=alkyl, aryl).
External Descriptors a short-chain alcohol
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
UGT2B4 Tbio UDP-glucuronosyltransferase 2B4 (139 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
UGT2B10 Tbio UDP-glucuronosyltransferase 2B10 (42 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Bacillus cereus (7522 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Tetrahymena pyriformis (68 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Lithobates pipiens (29 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Colletotrichum gloeosporioides (560 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

15 results found

Lot NumberCertificate TypeDateItem
G2607389Certificate of AnalysisMay 18, 2026 M116117
G2607390Certificate of AnalysisMay 18, 2026 M116117
C2620314Certificate of AnalysisMar 25, 2026 M116117
C2620322Certificate of AnalysisMar 24, 2026 M116117
H2515469Certificate of AnalysisFeb 14, 2025 M116117
H2515470Certificate of AnalysisFeb 14, 2025 M116117
D2518373Certificate of AnalysisFeb 10, 2025 M116117
D2518374Certificate of AnalysisFeb 10, 2025 M116117
A2516248Certificate of AnalysisJan 10, 2025 M116117
A2516249Certificate of AnalysisJan 10, 2025 M116117
L2327112Certificate of AnalysisDec 20, 2023 M116117
L2327174Certificate of AnalysisDec 20, 2023 M116117
L2327175Certificate of AnalysisDec 20, 2023 M116117
L2215692Certificate of AnalysisOct 24, 2022 M116117
L2215820Certificate of AnalysisOct 24, 2022 M116117
Chemical and Physical Properties
SensitivityHygroscopic
Refractive Index1.329
Flash Point(°F)49.5 °F
Flash Point(°C)9.7 °C
Boil Point(°C)64.7°C
Melt Point(°C)-97.8°C
Molecular Weight32.042 g/mol
XLogP3-0.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass32.0262 Da
Monoisotopic Mass32.0262 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count2
Formal Charge0
Complexity2.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
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Citations of This Product
Solution Calculators
Reviews

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