1,3-Benzodioxole CAS NO.274-09-9

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: Shanghai/Tianjin/Qingdao

Payment Terms:: L/C,D/A,D/P,T/T,

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Product Details

Keywords

1,2-methylenedioxy-benzen
1,3-Dioxaindan
1,3-Dioxindan

Quick Details

ProName: 1,3-Benzodioxole
CasNo: 274-09-9
Molecular Formula: C7H6O2
Appearance: CLEAR COLOURLESS TO LIGHT YELLOW LIQUI...
Application: 274-09-9 ...
DeliveryTime: 7-10 days after payment
PackAge: As required
Port: Shanghai/Tianjin/Qingdao
ProductionCapacity: 100-200 Kilogram/Month
Purity: 99%
Storage: -20°C
Transportation: By air/sea/express
LimitNum: 1 Kilogram
Grade: Pharma Grade

Superiority

about certificate

1.certificate of analysis (coa)
2.material safety data sheet (msds)
3.route of synthesis (ros)
4.method of aanlysis(moa)
5.nuclear magnetic resonance(nmr)

about service

1. quality control, before shipment, free sample for test.
2. prompt shipment with professional documents
3. packing as your request, with photo before shipment
4. mixed containers with different mixed items in one container

about company

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!

Details

product name:	1,3-benzodioxole
synonyms:	1,2-methylenedioxy-benzen;1,3-dioxaindan;1,3-dioxindan;2h-1,3-benzodioxole;benzene, 1,2-(methylenedioxy)-;benzene, 1,2-[methylenebis(oxy)]-;benzodioxole;o-(methylenedioxy)benzene
cas:	274-09-9
mf:	c7h6o2
mw:	122.12
einecs:	205-992-0
product categories:	aromatic ethers
mol file:	274-09-9.mol

1,3-benzodioxole chemical properties

mp	-18 °c
bp	172-173 °c(lit.)
density	1.064 g/ml at 25 °c(lit.)
vapor pressure	12 mm hg ( 25 °c)
refractive index	n20/d 1.539(lit.)
fp	131 °f
storage temp.	-20°c
water solubility	0.2 g/100 ml (25 ºc)
brn	115506
cas database reference	274-09-9(cas database reference)
nist chemistry reference	1,3-benzodioxole(274-09-9)
epa substance registry system	1,3-benzodioxole(274-09-9)

safety information

hazard codes	xn,xi
risk statements	20/22-22-10-36/37/38-20/21/22
safety statements	23-24/25-36/37/39-26-16-36
ridadr	un 1993 3/pg 3
wgk germany	3
rtecs	da5600000
hazard note	irritant
hazardclass	3
packinggroup	iii
hs code	29329970

msds information

provider	language
1,2-(methylenedioxy)benzene	english
acros	english
sigmaaldrich	english
alfa	english

1,3-benzodioxole usage and synthesis

chemical properties

clear colourless to light yellow liquid

1,3-benzodioxole preparation products and raw materials

raw materials	etanol-->sodium hydroxide-->diethyl ether-->acetone-->sulfuric acid-->dimethyl sulfoxide-->calcium chloride-->paraformaldehyde-->pyrocatechol
preparation products	ethyl vanillin-->piperonyl aldehyde-->4-nitrocatechol-->3,4-methylenedioxyphenyl isothiocyanate-->3,4-(methylenedioxy)phenylacetonitrile-->piperonyl formaldehyde-->1,2-(methylenedioxy)-4-nitrobenzene-->piperonyl chloride