Crotyl bromide - technical grade, ≥85%, mixture of cis &trans , CAS No.29576-14-5

CAS: 29576-14-5 Cat. No.: C477019 Molecular Weight: 135 EC Number: 629-607-4
AVAILABLE TO ORDER
GRADE & PURITY Technical grade ? Technical grade — industrial-quality purity with no tight impurity guarantees. Use for large-scale or non-critical processes where cost matters most. ≥85% mixture of cis &trans
Synonyms
SCHEMBL78548 | Q20054510 | Crotyl bromide | trans-1-Bromo-2-butene, 80% remainder 3-Bromo-1-butene | AKOS025149600 | Crotyl bromide, technical grade, 85% | (E)-2-butenyl bromide | 1-Crotyl bromide | Crotyl bromidetech.85 | 2-Butene, 1-bromo-, (2E)- | AKOS
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
C477019-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$129.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

technical grade, ≥85%, mixture of cis &trans Technical grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Description

Crotyl bromide is a general organic reagent that can be used in the total synthesis of biologically important natural products and their derivatives such as (+)-artemisinin, plakortone E and (−)-horsfiline.It can also be used to prepare analogs of deoxycyclitols, pentopyranoses, 6-deoxyhexoses, hexoses and pseudo-indoxyl derivatives.

Specifications

Synonyms
SCHEMBL78548 | Q20054510 | Crotyl bromide | trans-1-Bromo-2-butene, 80% remainder 3-Bromo-1-butene | AKOS025149600 | Crotyl bromide, technical grade, 85% | (E)-2-butenyl bromide | 1-Crotyl bromide | Crotyl bromidetech.85 | 2-Butene, 1-bromo-, (2E)- | AKOS
Specifications & Purity
technical grade, ≥85%, mixture of cis &trans
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Technical grade
Purity
≥85%
Names and Identifiers
Canonical SmilesCC=CCBr
IUPAC Name(E)-1-bromobut-2-ene
InChIKeyAVMHMVJVHYGDOO-NSCUHMNNSA-N
INCHI1S/C4H7Br/c1-2-3-4-5/h2-3H,4H2,1H3/b3-2+
Isomeric SMILES C/C=C/CBr
WGK Germany 3
Alternate CAS 4784-77-4
UN Number 1993
Packing Group II
Molecular Weight 135
Reaxy-Rn 1361394
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1361394&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 →

📊 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
SuperclassOrganohalogen compounds
ClassOrganobromides
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganobromides
Alternative Parents Hydrocarbon derivatives  Alkyl bromides  
Molecular FrameworkAliphatic acyclic compounds
Substituents Hydrocarbon derivative - Organobromide - Alkyl halide - Alkyl bromide - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organobromides. These are compounds containing a chemical bond between a carbon atom and a bromine atom.
External Descriptors Not available
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
Flash Point(°F)51.8 °F
Flash Point(°C)11 °C
Boil Point(°C)97-99° C
Molecular Weight135.000 g/mol
XLogP31.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
Exact Mass133.973 Da
Monoisotopic Mass133.973 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count5
Formal Charge0
Complexity30.600
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Technical grade grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.