Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 2,2-Dimethyl-1,3-dioxacyclohept-5-ene

2,2-Dimethyl-1,3-dioxacyclohept-5-ene

2,2-Dimethyl-1,3-dioxacyclohept-5-ene price.
  • $6 - $1375
  • Product name: 2,2-Dimethyl-1,3-dioxacyclohept-5-ene
  • CAS: 1003-83-4
  • MF: C7H12O2
  • MW: 128.17
  • EINECS:
  • MDL Number:MFCD22054122
  • Synonyms:4,7-Dihydro-2,2-diMethyl-1,3-dioxepin;2,2-DiMethyl-4,7-dihydro-1,3-dioxepine;2,2-Dimethyl-1,3-dioxacyclohept-5-ene;2,2-Dimethyl-4,7-dihydro-2H-[1,3]dioxepin;NSC 693424;2,2-dimethyl-4,7-dihydro-2H-1,3-dioxepine;1,3-Dioxepin, 4,7-dihydro-2,2-dimethyl-;Gadobutrol Impurity 29
11 prices
Selected condition:
Brand
  • AK Scientific
  • Ambeed
  • Apolloscientific
  • Medical Isotopes, Inc.
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • ManufacturerAK Scientific
  • Product number7790BA
  • Product description2,2-Dimethyl-4,7-dihydro-1,3-dioxepine
  • Packaging5g
  • Price$387
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA688510
  • Product description2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 98%+(GC)
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA688510
  • Product description2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 98%+(GC)
  • Packaging5g
  • Price$17
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA688510
  • Product description2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 98%+(GC)
  • Packaging25g
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA688510
  • Product description2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 98%+(GC)
  • Packaging100g
  • Price$285
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR302752
  • Product description2,2-Dimethyl-4,7-dihydro-1,3-dioxepine
  • Packaging1g
  • Price$254
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number64441
  • Product description4,7-Dihydro-2,2-dimethyl-1,3-dioxepin
  • Packaging10g
  • Price$1375
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number2H10-1-59
  • Product description2,2-Dimethyl-4,7-dihydro-1,3-dioxepine
  • Packaging1g
  • Price$301
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD5199
  • Product description2,2-Dimethyl-1,3-dioxacyclohept-5-ene >98.0%(GC)
  • Packaging1g
  • Price$30
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD5199
  • Product description2,2-Dimethyl-1,3-dioxacyclohept-5-ene >98.0%(GC)
  • Packaging5g
  • Price$75
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberD454180
  • Product description4,7-Dihydro-2,2-dimethyl-1,3-dioxepin
  • Packaging1g
  • Price$165
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7790BA 2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 5g $387 2021-12-16 Buy
Ambeed A688510 2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 98%+(GC) 1g $6 2021-12-16 Buy
Ambeed A688510 2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 98%+(GC) 5g $17 2021-12-16 Buy
Ambeed A688510 2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 98%+(GC) 25g $75 2021-12-16 Buy
Ambeed A688510 2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 98%+(GC) 100g $285 2021-12-16 Buy
Apolloscientific OR302752 2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 1g $254 2021-12-16 Buy
Medical Isotopes, Inc. 64441 4,7-Dihydro-2,2-dimethyl-1,3-dioxepin 10g $1375 2021-12-16 Buy
SynQuest Laboratories 2H10-1-59 2,2-Dimethyl-4,7-dihydro-1,3-dioxepine 1g $301 2021-12-16 Buy
TCI Chemical D5199 2,2-Dimethyl-1,3-dioxacyclohept-5-ene >98.0%(GC) 1g $30 2024-03-01 Buy
TCI Chemical D5199 2,2-Dimethyl-1,3-dioxacyclohept-5-ene >98.0%(GC) 5g $75 2024-03-01 Buy
TRC D454180 4,7-Dihydro-2,2-dimethyl-1,3-dioxepin 1g $165 2021-12-16 Buy

Properties

Boiling point :147°C(lit.)
refractive index :1.4450 to 1.4490
form :Colourless Liquid
color :Colorless to Almost colorless

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4,7-Dihydro-2,2-dimethyl-1,3-dioxepin is an intermediate in the synthesis of Calcobutrol (C145700), a new macrocyclic polyhydroxylated gadolinium chelate derivative which can be used as a contrast agent for Magnetic Resonance Imaging (MRI).