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

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

Product Name
2,2-Dimethyl-1,3-dioxacyclohept-5-ene
CAS No.
1003-83-4
Chemical Name
2,2-Dimethyl-1,3-dioxacyclohept-5-ene
Synonyms
NSC 693424;Gadobutrol Impurity 29;4,7-Dihydro-2,2-diMethyl-1,3-dioxepin;2,2-dimethyl-4,7-dihydro-1,3-dioxepin;2,2-Dimethyl-1,3-dioxacyclohept-5-ene;2,2-DiMethyl-4,7-dihydro-1,3-dioxepine;4,7-Dihydro-2,2-dimethyl-1,3-dioxepine;1,3-Dioxepin, 4,7-dihydro-2,2-dimethyl-;2,2-dimethyl-4,7-dihydro-2H-1,3-dioxepine;2,2-Dimethyl-4,7-dihydro-2H-[1,3]dioxepin
CBNumber
CB62709255
Molecular Formula
C7H12O2
Formula Weight
128.17
MOL File
1003-83-4.mol
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2,2-Dimethyl-1,3-dioxacyclohept-5-ene Property

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

HS Code 
2932990090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
D5199
Product name
2,2-Dimethyl-1,3-dioxacyclohept-5-ene
Purity
>98.0%(GC)
Packaging
1g
Price
$30
Updated
2024/03/01
TCI Chemical
Product number
D5199
Product name
2,2-Dimethyl-1,3-dioxacyclohept-5-ene
Purity
>98.0%(GC)
Packaging
5g
Price
$75
Updated
2024/03/01
TRC
Product number
D454180
Product name
4,7-Dihydro-2,2-dimethyl-1,3-dioxepin
Packaging
1g
Price
$165
Updated
2021/12/16
Apolloscientific
Product number
OR302752
Product name
2,2-Dimethyl-4,7-dihydro-1,3-dioxepine
Packaging
1g
Price
$254
Updated
2021/12/16
SynQuest Laboratories
Product number
2H10-1-59
Product name
2,2-Dimethyl-4,7-dihydro-1,3-dioxepine
Packaging
1g
Price
$301
Updated
2021/12/16
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2,2-Dimethyl-1,3-dioxacyclohept-5-ene Chemical Properties,Usage,Production

Uses

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).

2,2-Dimethyl-1,3-dioxacyclohept-5-ene Preparation Products And Raw materials

Raw materials

Preparation Products

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

Americas 1 China 52 Europe 1 India 4 Japan 1 United Kingdom 3 United States 8 Global 70
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
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China
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TCI (Shanghai) Development Co., Ltd.
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021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
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China
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Adamas Reagent, Ltd.
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400-6009262 16621234537
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021-64823266
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China
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Chemsky（shanghai）International Co.,Ltd.
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021-50135380
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shchemsky@sina.com
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China
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Nanjing Kaitian Chemical Co., Ltd.
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+86 (25) 5860-8846
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+86 (25) 5860-8846
Email
kt_chem@126.com
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China
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021-58170097
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info@topbiochem.com
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China
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TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
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TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
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TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
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Chem-Stone Co.,Ltd.
Tel
020-82185713,82185709 13418171485
Fax
020-82185696
Email
sales@chem-stone.com
Country
China
ProdList
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View Lastest Price from 2,2-Dimethyl-1,3-dioxacyclohept-5-ene manufacturers

Honest Joy Holdings Limited
Product
2,2-Dimethyl-4,7-dihydro-2H-[1,3]dioxepin 1003-83-4
Price
US $0.00/KG
Min. Order
1KG
Purity
98.2%
Supply Ability
100 tons
Release date
2022-01-14
Career Henan Chemical Co
Product
4,7-Dihydro-2,2-diMethyl-1,3-dioxepin 1003-83-4
Price
US $0.01/KG
Min. Order
1KG
Purity
95%-99%
Supply Ability
1kg; 100kg； 500kg
Release date
2019-12-24

1003-83-4, 2,2-Dimethyl-1,3-dioxacyclohept-5-eneRelated Search:

GADOTERIDOL RELATED COMPOUND C (50 MG) (1,4,7,10-TETRAAZA-11-OXO-BICYCLO[8.2.2]TETRADE-CANE-4,7-DIACETIC ACID) 1,4,7,10-Tetraazabicyclo[8.2.2]tetradecan-11-one INDEX NAME NOT YET ASSIGNED

  • 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
  • Gadobutrol Impurity 29
  • 1,3-Dioxepin, 4,7-dihydro-2,2-dimethyl-
  • 4,7-Dihydro-2,2-dimethyl-1,3-dioxepine
  • 2,2-Dimethyl-1,3-dioxacyclohept-5-ene ISO 9001：2015 REACH
  • 2,2-dimethyl-4,7-dihydro-1,3-dioxepin
  • 1003-83-4