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ChemicalBook >> CAS DataBase List >> Pentamethylbenzene

Pentamethylbenzene

Pentamethylbenzene price.
  • $8 - $2688.67
  • Product name: Pentamethylbenzene
  • CAS: 700-12-9
  • MF: C11H16
  • MW: 148.24
  • EINECS:211-837-8
  • MDL Number:MFCD00008522
  • Synonyms:Benzene, 1,2,3,4,5-pentamethyl-;benzene,pentamethyl- ;pentamethyl-benzen ;Pentmethyl Benzene;Pentamethylbenzene~95%;Pentamethyl phenyl;PENTAMETHYLBENZENE;Pentamethylbenzene,99%
38 prices
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Brand
  • aablocks
  • Activate Scientific
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
Package
  • 1g
  • 5.00g
  • 5g
  • 10.00g
  • 10g
  • 25g
  • 50g
  • 100.00g
  • 100g
  • Manufactureraablocks
  • Product numberAA0035DQ
  • Product description1,2,3,4,5-Pentamethylbenzene 98%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035DQ
  • Product description1,2,3,4,5-Pentamethylbenzene 95%
  • Packaging5g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035DQ
  • Product description1,2,3,4,5-Pentamethylbenzene 98%
  • Packaging10g
  • Price$17
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0035DQ
  • Product description1,2,3,4,5-Pentamethylbenzene 95%
  • Packaging25g
  • Price$35
  • Updated2026-05-28
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS119949
  • Product description1,2,3,4,5-Pentamethylbenzene 98%
  • Packaging5g
  • Price$24
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS119949
  • Product description1,2,3,4,5-Pentamethylbenzene 98%
  • Packaging25g
  • Price$86
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS119949
  • Product description1,2,3,4,5-Pentamethylbenzene 98%
  • Packaging100g
  • Price$288
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ53530
  • Product descriptionPentamethylbenzene
  • Packaging5g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079468
  • Product description1,2,3,4,5-PENTAMETHYLBENZENE 95.00%
  • Packaging5G
  • Price$833.04
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079468
  • Product description1,2,3,4,5-PENTAMETHYLBENZENE 95.00%
  • Packaging100G
  • Price$2688.67
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR72220
  • Product descriptionPentamethylbenzene ≥95%
  • Packaging10g
  • Price$25
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR72220
  • Product descriptionPentamethylbenzene ≥95%
  • Packaging10g
  • Price$25
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR72220
  • Product descriptionPentamethylbenzene ≥95%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR72220
  • Product descriptionPentamethylbenzene ≥95%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR72220
  • Product descriptionPentamethylbenzene ≥95%
  • Packaging25g
  • Price$55
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR72220
  • Product descriptionPentamethylbenzene ≥95%
  • Packaging25g
  • Price$55
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0035DQ 1,2,3,4,5-Pentamethylbenzene 98% 1g $8 2026-05-28 Buy
aablocks AA0035DQ 1,2,3,4,5-Pentamethylbenzene 95% 5g $11 2026-05-28 Buy
aablocks AA0035DQ 1,2,3,4,5-Pentamethylbenzene 98% 10g $17 2026-05-28 Buy
aablocks AA0035DQ 1,2,3,4,5-Pentamethylbenzene 95% 25g $35 2026-05-28 Buy
Activate Scientific AS119949 1,2,3,4,5-Pentamethylbenzene 98% 5g $24 2026-06-04 Buy
Activate Scientific AS119949 1,2,3,4,5-Pentamethylbenzene 98% 25g $86 2026-06-04 Buy
Activate Scientific AS119949 1,2,3,4,5-Pentamethylbenzene 98% 100g $288 2026-06-04 Buy
AK Scientific J53530 Pentamethylbenzene 5g $25 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079468 1,2,3,4,5-PENTAMETHYLBENZENE 95.00% 5G $833.04 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079468 1,2,3,4,5-PENTAMETHYLBENZENE 95.00% 100G $2688.67 2021-12-16 Buy
Apolloscientific OR72220 Pentamethylbenzene ≥95% 10g $25 2026-06-04 Buy
Apolloscientific OR72220 Pentamethylbenzene ≥95% 10g $25 2026-06-04 Buy
Apolloscientific OR72220 Pentamethylbenzene ≥95% 5g $21 2026-06-04 Buy
Apolloscientific OR72220 Pentamethylbenzene ≥95% 5g $21 2026-06-04 Buy
Apolloscientific OR72220 Pentamethylbenzene ≥95% 25g $55 2026-06-04 Buy
Apolloscientific OR72220 Pentamethylbenzene ≥95% 25g $55 2026-06-04 Buy

Properties

Melting point :49-51 °C (lit.)
Boiling point :231 °C (lit.)
Density :0.917 g/mL at 25 °C (lit.)
refractive index :1.5270
Flash point :196 °F
storage temp. :Sealed in dry,Room Temperature
form :powder to crystal
color :White to Almost white
Water Solubility :15.52mg/L(temperature not stated)
BRN :1905349
Henry's Law Constant :7.7×10-3 mol/(m3Pa) at 25℃, Hilal et al. (2008)
InChI :1S/C11H16/c1-7-6-8(2)10(4)11(5)9(7)3/h6H,1-5H3
InChIKey :BEZDDPMMPIDMGJ-UHFFFAOYSA-N
SMILES :Cc1cc(C)c(C)c(C)c1C
CAS DataBase Reference :700-12-9(CAS DataBase Reference)
NIST Chemistry Reference :Benzene, pentamethyl-(700-12-9)
EPA Substance Registry System :Benzene, pentamethyl- (700-12-9)

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2
Danger
Warning
P210, P240,P241, P280, P370+P378
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Pentamethylbenzene is used to prepare a mixture of nitropentamethylbenzene and 2,3,4,5-tetramethylbenzyl nitrate1. It was also used to prepare propene.

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