Butyraldehyde - Distillation grade, ≥99.5% , CAS No.123-72-8

CAS: 123-72-8 Cat. No.: B100302 Formula: C4H8O Molecular Weight: 72.11 Beilstein Registry Number: 506061 EC Number: 204-646-6
AVAILABLE TO ORDER
GRADE & PURITY Distillation grade ? Distillation grade — purified by/for distillation with controlled volatile profile. Use where distillation behavior and low residue are important. ≥99.5%
Synonyms
butyraldehyde | butyr-aldehyde | Butalyde | Butyrylaldehyde | BUTYRALDEHYDE (USP-RS) | Pesticide Code: 202500 | Butyric aldehyde | 1-butanal | BUTYRALDEHYDE [HSDB] | 1-butanone | butanal | Butal | Butyraldehyde [UN1129] [Flammable liquid] | Butyraldehyde
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
★
Size
Germany (EU)
USA*
Price
Qty
100ml
B100302-100ml
—
In stock ≥10
€20.74
500ml
B100302-500ml
—
2 In stock
€56.32
Enter a quantity for the sizes you want to add.
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Why this grade

Distillation grade, ≥99.5% Distillation grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C 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 75 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
butyraldehyde | butyr-aldehyde | Butalyde | Butyrylaldehyde | BUTYRALDEHYDE (USP-RS) | Pesticide Code: 202500 | Butyric aldehyde | 1-butanal | BUTYRALDEHYDE [HSDB] | 1-butanone | butanal | Butal | Butyraldehyde [UN1129] [Flammable liquid] | Butyraldehyde
Specifications & Purity
Distillation grade, ≥99.5%
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Distillation grade
Purity
≥99.5%
Names and Identifiers
Pubchem Sid
Canonical Smiles
CCCC=O
IUPAC Name
butanal
InChIKey
ZTQSAGDEMFDKMZ-UHFFFAOYSA-N
INCHI
1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3
Isomeric SMILES
CCCC=O
WGK Germany
1
RTECS
ES2275000
UN Number
1129
Packing Group
II
Molecular Weight
72.11
Beilstein
506061
Reaxy-Rn
506061
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=506061&ln=

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 ParentAlpha-hydrogen aldehydes
Alternative Parents Short-chain aldehydes  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alpha-hydrogen aldehyde - Organic oxide - Hydrocarbon derivative - Short-chain aldehyde - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha-hydrogen aldehydes. These are aldehydes with the general formula HC(H)(R)C(=O)H, where R is an organyl group.
External Descriptors an n-alkanal
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CXCL8 Tchem Interleukin-8 (642 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Myzus persicae (1112 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Tetranychus urticae (2600 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Lactuca sativa (1092 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Brevicoryne brassicae (33 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Frankliniella occidentalis (90 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudococcus affinis (11 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudococcus viburni (11 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.

27 results found

Lot NumberCertificate TypeDateItem
D2315064D2315064Certificate of AnalysisSep 22, 2026 B100302
L2404194L2404194Certificate of AnalysisSep 04, 2026 B100302
C2513024C2513024Certificate of AnalysisMar 17, 2025 B100302
C2513025C2513025Certificate of AnalysisMar 17, 2025 B100302
C2513020C2513020Certificate of AnalysisMar 15, 2025 B100302
C2513195C2513195Certificate of AnalysisMar 15, 2025 B100302
B2522012B2522012Certificate of AnalysisFeb 14, 2025 B100302
B2522014B2522014Certificate of AnalysisFeb 14, 2025 B100302
L2404191L2404191Certificate of AnalysisNov 27, 2024 B100302
L2404190L2404190Certificate of AnalysisNov 27, 2024 B100302
C2408344C2408344Certificate of AnalysisJan 17, 2024 B100302
C2408345C2408345Certificate of AnalysisJan 17, 2024 B100302
C2408346C2408346Certificate of AnalysisJan 17, 2024 B100302
A2402410A2402410Certificate of AnalysisDec 25, 2023 B100302
A2402398A2402398Certificate of AnalysisDec 25, 2023 B100302
K2314273K2314273Certificate of AnalysisOct 26, 2023 B100302
K2314274K2314274Certificate of AnalysisOct 26, 2023 B100302
K2314276K2314276Certificate of AnalysisOct 26, 2023 B100302
A2408192A2408192Certificate of AnalysisOct 26, 2023 B100302
J2310230J2310230Certificate of AnalysisOct 07, 2023 B100302
J2310231J2310231Certificate of AnalysisOct 07, 2023 B100302
D2315061D2315061Certificate of AnalysisApr 11, 2023 B100302
I2306004I2306004Certificate of AnalysisApr 11, 2023 B100302
L2307274L2307274Certificate of AnalysisApr 11, 2023 B100302
D2315051D2315051Certificate of AnalysisApr 11, 2023 B100302
F2228119F2228119Certificate of AnalysisJun 30, 2022 B100302
F2202259F2202259Certificate of AnalysisNov 02, 2021 B100302
Chemical and Physical Properties
x_flash_point_drop_fahrenheit23 °F
x_flash_point_drop_centigrade-5 °C
x_boil_point_char75°C
x_melt_point_char-96 °C
Molecular Weight72.110 g/mol
XLogP30.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count2
Exact Mass72.0575 Da
Monoisotopic Mass72.0575 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count5
Formal Charge0
Complexity24.800
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
FAQs and Articles
Citations of This Product
Solution Calculators
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