331929

trans,trans-Farnesyl bromide

95%

• Synonym(s): trans,trans-1-Bromo-3,7,11-trimethyl-2,6,10-dodecatriene
• Linear Formula: (CH₃)₂C=CH[CH₂CH₂C(CH₃)=CH]₂CH₂Br
• CAS Number: 28290-41-7
• Molecular Weight: 285.26
• MDL number: MFCD00054465
• UNSPSC Code: 12352100
• PubChem Substance ID: 24860010
• NACRES: NA.22

Properties

• assay: 95%
• form: liquid
• refractive index: n20/D 1.509 (lit.)
• bp: 100-110 °C/15 mmHg (lit.)
• density: 1.052 g/mL at 25 °C (lit.)
• functional group: alkyl halide; bromo
• storage temp.: 2-8°C
• SMILES string: [H]\C(CBr)=C(\C)CC\C([H])=C(/C)CC\C=C(\C)C
• InChI: 1S/C15H25Br/c1-13(2)7-5-8-14(3)9-6-10-15(4)11-12-16/h7,9,11H,5-6,8,10,12H2,1-4H3/b14-9+,15-11+
• InChI key: FOFMBFMTJFSEEY-YFVJMOTDSA-N

Description

Application

Farnesyl bromide was used in the preparation of:

• S-trans, trans-farnesyl-L-cysteine methylester, a post translational modified amino acid[1]
• umbelliprenin, starting reagent for the synthesis of (±)-farnesiferol A and (±)-farnesiferol C[2]
• prenylated peptides[3]

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H315,H318,H335
• pcodes: P261 - P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter