Acetaldehyde solution - 35 wt. % in H2O , CAS No.75-07-0

CAS: 75-07-0 Cat. No.: A113994 Formula: C2H4O Molecular Weight: 44.05 Beilstein Registry Number: 505984 EC Number: 200-836-8 PubChem CID: 177
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GRADE & PURITY 35 wt. % in H2O
Synonyms
ethyl aldehyde | NCI-C56326 | ACETALDEHYDE [MI] | ACETALDEHYDE [WHO-DD] | EINECS 200-836-8 | CH2CHO | ACETALDEHYDE (USP-RS) | Flavor and Extract Manufacturers' Association Number 2003 | GO1N1ZPR3B | VINYL ALCOHOL (FROM ALCOHOLYSIS OR HYDROLYSIS OF VINYL A
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
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Size
Germany (EU)
USA*
Price
Qty
500ml
A113994-500ml
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3 In stock

€18.14

€21.61
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Why this grade

35 wt. % in H2O for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice,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 138 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
ethyl aldehyde | NCI-C56326 | ACETALDEHYDE [MI] | ACETALDEHYDE [WHO-DD] | EINECS 200-836-8 | CH2CHO | ACETALDEHYDE (USP-RS) | Flavor and Extract Manufacturers' Association Number 2003 | GO1N1ZPR3B | VINYL ALCOHOL (FROM ALCOHOLYSIS OR HYDROLYSIS OF VINYL A
Specifications & Purity
35 wt. % in H2O
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice,FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Pubchem Sid
Canonical Smiles
CC=O
IUPAC Name
acetaldehyde
InChIKey
IKHGUXGNUITLKF-UHFFFAOYSA-N
INCHI
1S/C2H4O/c1-2-3/h2H,1H3
Isomeric SMILES
CC=O
WGK Germany
1
RTECS
AB1925000
PubChem CID
177
UN Number
1089
Packing Group
I
Molecular Weight
44.05
Beilstein
505984

Documentation

📋 Safety Data Sheet (SDS)

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

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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
SubclassCarbonyl compounds
Intermediate Tree Nodes Aldehydes
Direct ParentShort-chain aldehydes
Alternative Parents Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organic oxide - Hydrocarbon derivative - Short-chain aldehyde - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as short-chain aldehydes. These are an aldehyde with a chain length containing between 2 and 5 carbon atoms.
External Descriptors an n-alkanal
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TRPA1 Tclin Transient receptor potential cation channel subfamily A member 1 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PPARG Tclin Peroxisome proliferator-activated receptor gamma (15191 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MPO Tchem Myeloperoxidase (1002 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Salmonella typhimurium (15756 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Vibrio parahaemolyticus (473 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
Listeria monocytogenes (2626 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Bacillus cereus (7522 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Catharanthus roseus (29 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.

37 results found

Lot NumberCertificate TypeDateItem
K2604207K2604207Certificate of AnalysisSep 22, 2026 A113994
L2418634L2418634Certificate of AnalysisJul 03, 2026 A113994
E2621258E2621258Certificate of AnalysisMar 31, 2026 A113994
J2528780J2528780Certificate of AnalysisOct 13, 2025 A113994
G2510121G2510121Certificate of AnalysisJun 13, 2025 A113994
J2516150J2516150Certificate of AnalysisJun 13, 2025 A113994
G2510135G2510135Certificate of AnalysisJun 13, 2025 A113994
G2510120G2510120Certificate of AnalysisJun 13, 2025 A113994
L2418633L2418633Certificate of AnalysisDec 06, 2024 A113994
K2415181K2415181Certificate of AnalysisNov 01, 2024 A113994
K2415180K2415180Certificate of AnalysisNov 01, 2024 A113994
I2412154I2412154Certificate of AnalysisSep 04, 2024 A113994
I2412128I2412128Certificate of AnalysisSep 04, 2024 A113994
G2422002G2422002Certificate of AnalysisJul 11, 2024 A113994
G2422001G2422001Certificate of AnalysisJul 11, 2024 A113994
D2416156D2416156Certificate of AnalysisApr 09, 2024 A113994
D2416155D2416155Certificate of AnalysisApr 09, 2024 A113994
A2418228A2418228Certificate of AnalysisJan 10, 2024 A113994
A2418229A2418229Certificate of AnalysisJan 10, 2024 A113994
A2418230A2418230Certificate of AnalysisJan 10, 2024 A113994
K2322368K2322368Certificate of AnalysisNov 07, 2023 A113994
K2322367K2322367Certificate of AnalysisNov 07, 2023 A113994
J2308255J2308255Certificate of AnalysisSep 16, 2023 A113994
J2308256J2308256Certificate of AnalysisSep 16, 2023 A113994
F23161003F23161003Certificate of AnalysisMay 30, 2023 A113994
F23161002F23161002Certificate of AnalysisMay 30, 2023 A113994
D2308733D2308733Certificate of AnalysisMar 27, 2023 A113994
D2308738D2308738Certificate of AnalysisMar 27, 2023 A113994
B2324034B2324034Certificate of AnalysisFeb 08, 2023 A113994
B2324035B2324035Certificate of AnalysisFeb 08, 2023 A113994
K2209083K2209083Certificate of AnalysisSep 06, 2022 A113994
K2209088K2209088Certificate of AnalysisSep 06, 2022 A113994
E2207009E2207009Certificate of AnalysisMar 21, 2022 A113994
E2207008E2207008Certificate of AnalysisMar 21, 2022 A113994
H2224226H2224226Certificate of AnalysisMar 21, 2022 A113994
C2202195C2202195Certificate of AnalysisMar 04, 2022 A113994
K2011114K2011114Certificate of AnalysisFeb 17, 2022 A113994
Chemical and Physical Properties
Sensitivityair & heat sensitive
x_refractive_index 1.331-1.333
x_flash_point_drop_centigrade-27°C
x_boil_point_char21°C
x_melt_point_char-123°C
Molecular Weight44.050 g/mol
XLogP3-0.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass44.0262 Da
Monoisotopic Mass44.0262 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count3
Formal Charge0
Complexity10.300
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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