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ChemicalBook >> CAS DataBase List >> 3,4-Dihydro-(1H)-benzopyrane

3,4-Dihydro-(1H)-benzopyrane

3,4-Dihydro-(1H)-benzopyrane price.
  • $25 - $2355.32
  • Product name: 3,4-Dihydro-(1H)-benzopyrane
  • CAS: 493-08-3
  • MF: C9H10O
  • MW: 134.18
  • EINECS:
  • MDL Number:MFCD00138123
  • Synonyms:3,4-Dihydro-2H-1-benzopyran;Dihydrobenzo[b]pyran;3,4-Dihydro-1H-benzopyran;3,4-Dihydro-(1H)-benzopyrane;Benzoxan;Chromane;3,4-dihydro-2H-chromene;2H-1-Benzopyran, 3,4-dihydro-
26 prices
Selected condition：
Brand
  • Acrotein
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Azepine
  • Biosynth Carbosynth
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 0.500g
  • 0.5g
  • 1g
  • 2g
  • 2.5G
  • 5g
  • 10g
  • 100g
  • ManufacturerAcrotein
  • Product numberH-7436
  • Product descriptionChromane 97%
  • Packaging0.5g
  • Price$59.77
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTGC039
  • Product description3,4-Dihydro-2H-1-benzopyran
  • Packaging5g
  • Price$195
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number493083
  • Product descriptionChroman
  • Packaging10g
  • Price$488.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number493083
  • Product descriptionChroman
  • Packaging100g
  • Price$2355.32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA403805
  • Product descriptionChroman 98%
  • Packaging100mg
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA403805
  • Product descriptionChroman 98%
  • Packaging250mg
  • Price$42
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA403805
  • Product descriptionChroman 98%
  • Packaging1g
  • Price$77
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA403805
  • Product descriptionChroman 98%
  • Packaging5g
  • Price$221
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0109923
  • Product description3,4-DIHYDRO-2H-1-BENZOPYRAN 95.00%
  • Packaging1G
  • Price$721.57
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0109923
  • Product description3,4-DIHYDRO-2H-1-BENZOPYRAN 95.00%
  • Packaging2.5G
  • Price$983.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0109923
  • Product description3,4-DIHYDRO-2H-1-BENZOPYRAN 95.00%
  • Packaging5G
  • Price$1168.42
  • Updated2021-12-16
  • Buy
  • ManufacturerAzepine
  • Product numberAZ0001-1368
  • Product description3,4-dihydro-2H-1-benzopyran 95
  • Packaging1g
  • Price$290
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC133362
  • Product descriptionChromane
  • Packaging500mg
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC133362
  • Product descriptionChromane
  • Packaging1g
  • Price$128
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC133362
  • Product descriptionChromane
  • Packaging2g
  • Price$218
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC133362
  • Product descriptionChromane
  • Packaging5G
  • Price$436
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein H-7436 Chromane 97% 0.5g $59.77 2021-12-16 Buy
AK Scientific AMTGC039 3,4-Dihydro-2H-1-benzopyran 5g $195 2021-12-16 Buy
Alichem 493083 Chroman 10g $488.4 2021-12-16 Buy
Alichem 493083 Chroman 100g $2355.32 2021-12-16 Buy
Ambeed A403805 Chroman 98% 100mg $25 2021-12-16 Buy
Ambeed A403805 Chroman 98% 250mg $42 2021-12-16 Buy
Ambeed A403805 Chroman 98% 1g $77 2021-12-16 Buy
Ambeed A403805 Chroman 98% 5g $221 2021-12-16 Buy
American Custom Chemicals Corporation CHM0109923 3,4-DIHYDRO-2H-1-BENZOPYRAN 95.00% 1G $721.57 2021-12-16 Buy
American Custom Chemicals Corporation CHM0109923 3,4-DIHYDRO-2H-1-BENZOPYRAN 95.00% 2.5G $983.88 2021-12-16 Buy
American Custom Chemicals Corporation CHM0109923 3,4-DIHYDRO-2H-1-BENZOPYRAN 95.00% 5G $1168.42 2021-12-16 Buy
Azepine AZ0001-1368 3,4-dihydro-2H-1-benzopyran 95 1g $290 2021-12-16 Buy
Biosynth Carbosynth FC133362 Chromane 500mg $75 2021-12-16 Buy
Biosynth Carbosynth FC133362 Chromane 1g $128 2021-12-16 Buy
Biosynth Carbosynth FC133362 Chromane 2g $218 2021-12-16 Buy
Biosynth Carbosynth FC133362 Chromane 5G $436 2021-12-16 Buy

Properties

Melting point :4.8°C
Boiling point :215°C (estimate)
Density :1.0720
refractive index :1.5444
storage temp. :2-8°C
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :liquid
color :Colourless to light yellow

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
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:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.

Description

ChEBI: A benzopyran consisting of a pyran ring having a benzene ring ortho-fused across positions 2 and 3.

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