E2620397Determine the necessary mass, volume, or concentration for preparing a solution.
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Why this grade
Ultra dry,≥99.5%,water≤50 ppm Ultra dry for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Room temperature,Desiccated 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 875 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Specifications & Purity
Ultra dry,≥99.5%,water≤50 ppm
Storage
Room temperature,Desiccated
Shipped In
FedEx DG Service
Grade
Ultra dry
Purity
≥99.5%
Names and Identifiers
Canonical Smiles
CCCCO
IUPAC Name
butan-1-ol
InChIKey
LRHPLDYGYMQRHN-UHFFFAOYSA-N
INCHI
1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
Isomeric SMILES
CCCCO
WGK Germany
1
RTECS
EO1400000
UN Number
1120
Packing Group
III
Molecular Weight
74.12
Beilstein
969148
Reaxy-Rn
969148
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969148&ln=
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 →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Taxonomic Classification
Taxonomy Tree
- Kingdom Organic compounds
- Superclass Organic oxygen compounds
- Class Organooxygen compounds
- Subclass Alcohols and polyols
- Class Organooxygen compounds
- Superclass Organic oxygen compounds
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Alcohols and polyols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Primary alcohols |
| Alternative Parents | Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound |
| Description | This 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 primary alcohol |
3D Structure
Interactive Chemical Structure Model
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
| Refractive Index | 1.3993 |
|---|---|
| Flash Point(°F) | 95 °F |
| Flash Point(°C) | 36-38℃ |
| Boil Point(°C) | 116-118°C |
| Melt Point(°C) | -90°C |
| Molecular Weight | 74.120 g/mol |
| XLogP3 | 0.900 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 74.0732 Da |
| Monoisotopic Mass | 74.0732 Da |
| Topological Polar Surface Area | 20.200 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 13.100 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
Documents & Articles
Citations of This Product
Solution Calculators
Reviews
Customer Reviews
Frequently Asked Questions
What is the purity of this product?
This product is supplied at ≥99.5% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
What does Ultra dry mean?
Ultra dry indicates that the material has been processed and tested for moisture-sensitive chemistry. Specifications focus on the impurities that affect performance in that application — for example, metal content for electronics, particle size for batteries, refractive index for optics, or moisture content for moisture-sensitive processes.
How should this product be stored?
Store at room temperature, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.
How is this product shipped?
This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 71-36-3, the molecular formula is C4H10O, and the molecular weight is 74.12 g/mol. InChIKey LRHPLDYGYMQRHN-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
Need help choosing the grade?
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Ultra dry grade guide →Remind me later
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