ChemicalBook >> CAS DataBase List >>5-METHYL-1,3-BENZODIOXOLE

5-METHYL-1,3-BENZODIOXOLE

CAS No.
7145-99-5
Chemical Name:
5-METHYL-1,3-BENZODIOXOLE
Synonyms
ai3-20481;TIMTEC-BB SBB008152;5-methyl-3-benzodioxole;5-METHYL-1,3-BENZODIOXOLE;3,4-methylenedioxy-toluen;1,3-Benzodioxole, 5-methyl-;3,4-(METHYLENEDIOXY)TOLUENE;5-Methylbenzo[d][1,3]dioxole;4-METHYL-1,2-METHYLENEDIOXYBENZENE;1,2-(Methylenedioxy)-4-methylbenzene
CBNumber:
CB0438748
Molecular Formula:
C8H8O2
Molecular Weight:
136.15
MDL Number:
MFCD00005833
MOL File:
7145-99-5.mol
MSDS File:
SDS
Last updated:2023-05-09 09:30:20

5-METHYL-1,3-BENZODIOXOLE Properties

Boiling point 199-200 °C (lit.)
Density 1.135 g/mL at 25 °C (lit.)
refractive index n20/D 1.532(lit.)
Flash point 169 °F
storage temp. 2-8°C
CAS DataBase Reference 7145-99-5(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 27N5CS5GH7

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H318
Precautionary statements  P264-P270-P280-P301+P312-P305+P351+P338-P501
Hazard Codes  Xn
Risk Statements  22-41
Safety Statements  26-39
WGK Germany  3
RTECS  DF4921090
NFPA 704
2
2 0

5-METHYL-1,3-BENZODIOXOLE price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 284548 3,4-(Methylenedioxy)toluene 97% 7145-99-5 25ml $128 2024-03-01 Buy
TRC M219815 5-Methyl-1,3-benzodioxole 7145-99-5 500mg $60 2021-12-16 Buy
AK Scientific 3348AH 5-Methyl-1,3-benzodioxole 7145-99-5 1g $131 2021-12-16 Buy
Matrix Scientific 128541 5-Methyl-1,3-benzodioxole 97% 7145-99-5 10g $340 2021-12-16 Buy
American Custom Chemicals Corporation CHM0027284 5-METHYL-1,3-BENZODIOXOLE 95.00% 7145-99-5 10G $1116.95 2021-12-16 Buy
Product number Packaging Price Buy
284548 25ml $128 Buy
M219815 500mg $60 Buy
3348AH 1g $131 Buy
128541 10g $340 Buy
CHM0027284 10G $1116.95 Buy

5-METHYL-1,3-BENZODIOXOLE Chemical Properties,Uses,Production

Uses

3,4-(Methylenedioxy)toluene can be used as a cation scavenger for the selective cleavage of 4-(3,4-dimethoxyphenyl)benzyl (DMPBn) ethers affording the corresponding deprotected products in the presence of trifluoroacetic acid (TFA) in anhydrous CH2Cl2.
It can also be used as a starting material to prepare:

  • 1,3-Benzodioxole-5-carboxaldehyde via photooxidation using CBr4.
  • 6-Methyl-1,3-benzodioxole-5-carboxaldehyde by treating with dichloromethylmethyl ether and TiCl4.

75-09-2
452-86-8
7145-99-5
Synthesis of 5-METHYL-1,3-BENZODIOXOLE from Dichloromethane and 4-Methylcatechol

5-METHYL-1,3-BENZODIOXOLE Preparation Products And Raw materials

5-METHYL-1,3-BENZODIOXOLE Suppliers

Global( 87)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5738 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52849 58
Aromsyn Co., Ltd.
+86-0571-85585865 +8613336024896 CB@aromsyn.com China 19183 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49979 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43340 58
Suzhou ARTK Medchem Co., Ltd.
+86-512-68323658 +86-18168183658 sales1@artkmedchem.com China 39004 58
Hebei Weibang Biotechnology Co., Ltd
+8615350571055 Sibel@weibangbio.com China 6087 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131957 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32343 55

View Lastest Price from 5-METHYL-1,3-BENZODIOXOLE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-METHYL-1,3-BENZODIOXOLE pictures 2021-08-12 5-METHYL-1,3-BENZODIOXOLE
7145-99-5
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
5-METHYL-1,3-BENZODIOXOLE pictures 2020-02-19 5-METHYL-1,3-BENZODIOXOLE
7145-99-5
US $7.00 / KG 1KG 99% 100kg Career Henan Chemical Co
TIMTEC-BB SBB008152 4-METHYL-1,2-METHYLENEDIOXYBENZENE 5-METHYL-1,3-BENZODIOXOLE 3,4-(METHYLENEDIOXY)TOLUENE 1,3-Benzodioxole, 5-methyl- 3,4-methylenedioxy-toluen 5-methyl-3-benzodioxole ai3-20481 5-Methyl-1,3-benzodioxole~1-Methyl-3,4-(methylenedioxy)benzene 1,2-(Methylenedioxy)-4-methylbenzene 5-Methylbenzo[d][1,3]dioxole 7145-99-5 Building Blocks Organic Building Blocks Oxygen Compounds Protected Alcohols/Phenols Building Blocks Chemical Synthesis Organic Building Blocks Oxygen Compounds Protected Alcohols/Phenols Aromatic Hydrocarbons (substituted) & Derivatives