ChemicalBook > CAS DataBase List > 1,2-TRIMETHYLENEDIOXYBENZENE

1,2-TRIMETHYLENEDIOXYBENZENE

Product Name
1,2-TRIMETHYLENEDIOXYBENZENE
CAS No.
7216-18-4
Chemical Name
1,2-TRIMETHYLENEDIOXYBENZENE
Synonyms
Brn 0128377;1,5-benzodioxepane;OTAVA-BB BB7020410055;1,2-TRIMETHYLENEDIOXYBENZENE;3,4-dihydro-2h-5-benzodioxepin;3,4-Dihydro-2H-1,5-Benzodioxep;Pyrocatechol trimethylene ether;3,4-Dihydro-2H-1,4-benzodioxepin;3,4-Dihydro-2H-1,5-benzodioxepine;2H-1,5-Benzodioxepin, 3,4-dihydro-
CBNumber
CB3403952
Molecular Formula
C9H10O2
Formula Weight
150.17
MOL File
7216-18-4.mol
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1,2-TRIMETHYLENEDIOXYBENZENE Property

Melting point:
14-15℃
Boiling point:
221℃
Density 
1.103
RTECS 
DF4725200
refractive index 
1.5450
Flash point:
92℃
storage temp. 
Sealed in dry,Room Temperature
Water Solubility 
Slightly soluble in water.
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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

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

Alfa Aesar
Product number
H27374
Product name
3,4-Dihydro-2H-1,5-benzodioxepin, 98%
Packaging
1g
Price
$32.9
Updated
2021/12/16
Alfa Aesar
Product number
H27374
Product name
3,4-Dihydro-2H-1,5-benzodioxepin, 98%
Packaging
5g
Price
$88.7
Updated
2021/12/16
Alfa Aesar
Product number
H27374
Product name
3,4-Dihydro-2H-1,5-benzodioxepin, 98%
Packaging
25g
Price
$264
Updated
2021/12/16
TRC
Product number
D454938
Product name
3,4-Dihydro-2H-1,5-benzodioxepine
Packaging
100mg
Price
$60
Updated
2021/12/16
Apolloscientific
Product number
OR914681
Product name
3,4-dihydro-2H-1,5-benzodioxepine
Purity
97%
Packaging
1g
Price
$80
Updated
2021/12/16
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1,2-TRIMETHYLENEDIOXYBENZENE Chemical Properties,Usage,Production

Uses

It is used as an active pharmaceutical intermediate.

1,2-TRIMETHYLENEDIOXYBENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-TRIMETHYLENEDIOXYBENZENE Suppliers

China 43 Germany 1 India 2 Lithuania 1 South Korea 1 Switzerland 1 Ukraine 2 United Kingdom 1 United States 7 Global 59
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
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saleschina@alfa-asia.com
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China
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Energy Chemical
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021-58436166
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sales8178@energy-chemical.com
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China
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Shanghai Ennopharm Co., Ltd.
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+86 (21) 6435-5022
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China
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4271
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Shanghai civi chemical technology co.,Ltd
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86-21-34053660
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86-21-34053661
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sale@labgogo.com
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China
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SuZhou ShiYa Biopharmaceuticals, Inc.
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86(512)5235 8471 17715136450
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86(512)5235 6881
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sales@shiyabiopharm.com
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China
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Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.
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market@astatech.cn
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Amadis Chemical Company Limited
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571-89925085
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0086-571-89925065
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Capot Chemical Co.,Ltd.
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571-85586718 +8613336195806
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Aikon International Limited
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025-66113011 18112977050
Fax
02557626880
Email
sales01@aikonchem.com
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China
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Shanghai Haohong Pharmaceutical Co., Ltd.
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400-8210725 18016230971
Fax
021-58955996
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malulu@leyan.com
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China
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Shanghai Jizhi Biochemical Technology Co. Ltd.
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400-400-400-9004166 18616739031
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3007523370@qq.com
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China
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Shanghai Chenghe Medical Technology Co. Ltd.
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18601603956
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18601603956@163.com
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China
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CR Corporation Lomited
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CHINA
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Dayang Chem (Hangzhou) Co.,Ltd.
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571-88938639 +8617705817739
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+86-571-88938652，+86-571- 88492614
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Henan Weituxi Chemical Technology Co., Ltd.
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0371-63284658 18135795563
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QQ:2885349392
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2885349392@qq.com
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China
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9998
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Accela ChemBio Co.,Ltd.
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021-50795510 4000665055
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sales@accelachem.com
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China
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CONIER CHEM AND PHARMA LIMITED
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sales@conier.com
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China
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career henan chemical co
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+86-0371-86658258 15093356674;
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0086-371-86658258
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factory@coreychem.com
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China
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29826
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Shijiazhuang Benchu Technology Co., Ltd.
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0311-68015059 17367983103
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925646462@qq.com
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China
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Changzhou Kechem Bio-Scientific Co., LTD.
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0519-68985668 13685222090
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qq735434464
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China
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26033
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Chongqing Kemai Material Technology Co., Ltd
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17830741407
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China
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Hebei Weite Medical Technology Co., Ltd
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contact@wetogethermed.com
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TCI (Shanghai) Chemical Trading Co., Ltd.
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31163
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Hangzhou Laisheng Biotechnology Co., LTD
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Bide Pharmatech Ltd.
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63720
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Bide Pharmatech Ltd.
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Puni Biomedical Science and Technology (Shanghai) Co., Ltd.
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Zhuhai Aobokai Biomedical Technology Co., Ltd.
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Beijing Solarbio Science & Tecnology Co., Ltd.
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Hangzhou Bingochem Co., Ltd.
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Wuhan WinYuanBei Trading Company
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GIHI CHEMICALS CO.,LIMITED
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Coresyn Pharmatech Co., Ltd.
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LEAP CHEM CO., LTD.
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Shanghai Hao Zhun Biological Technology Co., Ltd.
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--
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Shanghai Hao Biological Technology Co., Ltd.
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Xiamen Huijia Biological Technology Co., Ltd.
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Shanghai Jingke Chemical Technology Co., Ltd.
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View Lastest Price from 1,2-TRIMETHYLENEDIOXYBENZENE manufacturers

Career Henan Chemical Co
Product
1,2-TRIMETHYLENEDIOXYBENZENE 7216-18-4
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100kg
Release date
2020-02-18

7216-18-4, 1,2-TRIMETHYLENEDIOXYBENZENERelated Search:

CYCLOHEPTANE 3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-AMINE 1-(3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)ETHAN-1-ONE 1,2-TRIMETHYLENEDIOXYBENZENE 3,4-DIHYDRO-2H-1,5-BENZODIOXEPINE-7-CARBOXYLIC ACID 1-(8-BROMO-3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)ETHAN-1-ONE 2-BROMO-1-(3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)ETHAN-1-ONE 4-Bromo-1,2-trimethylenedioxybenzene 7-Nitro-3,4-dihydro-2H-1,5-benzodioxepine (8-BROMO-3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)(PHENYL)METHANONE 4-(3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)-4-OXOBUTANOIC ACID (8-BROMO-3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)(4-BROMOPHENYL)METHANONE 1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)propan-1-one 3-(3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)-1-[2-HYDROXY-4-(METHOXYMETHOXY)PHENYL]PROP-2-EN-1-ONE 3-(3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)-1-(2-HYDROXY-5-METHYLPHENYL)PROP-2-EN-1-ONE 3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL(PHENYL)METHANONE 1-[2-(BENZYLOXY)PHENYL]-3-(3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)PROP-2-EN-1-ONE 3-(3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)-1-(2-HYDROXYPHENYL)PROP-2-EN-1-ONE

  • OTAVA-BB BB7020410055
  • 3,4-Dihydro-2H-1,5-benzodioxepine
  • 1,2-TRIMETHYLENEDIOXYBENZENE
  • 3,4-dihydro-2h-5-benzodioxepin
  • Pyrocatechol trimethylene ether
  • 1,5-benzodioxepane
  • 3,4-Dihydro-2H-1,5-Benzodioxep
  • 3,4-dihydro-2H-benzo[b][1,4]dioxepine
  • 2H-1,5-Benzodioxepin, 3,4-dihydro-
  • 3,4-Dihydro-2H-1,4-benzodioxepin
  • Brn 0128377
  • 7216-18-4