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3,4-DIHYDRO-2-METHOXY-2H-PYRAN

CAS No.: 4454-05-1

Chemical Name:: 3,4-DIHYDRO-2-METHOXY-2H-PYRAN

Synonyms: Dihydromethoxypyran;Pyran, 3,4-dihydro-2-methoxy-;3,4-dihydro-2-methoxy-2h-pyra;2-METHOXY-3,4-DIHYDRO-2H-PYRAN;2-METHOXY-2,3-DIHYDRO-4H-PYRAN;2,3-Dihydro-2-methoxy-4H-pyran;3,4-DIHYDRO-2-METHOXY-2H-PYRAN;2H-Pyran, 3,4-dihydro-2-methoxy-;2-Methoxy-2,3-dihydro-(4H)-pyrane;3,4-Dihydro-2-methoxy-2H-pyran >

CBNumber:: CB7244340

Molecular Formula:: C6H10O2

Molecular Weight:: 114.14

MOL File:: 4454-05-1.mol

Modify Date:: 2024/7/26 17:49:17

Request For Quotation

3,4-DIHYDRO-2-METHOXY-2H-PYRAN Properties

Boiling point	126 °C
Density	1.006 g/mL at 25 °C(lit.)
refractive index	1.441-1.443
Flash point	16 °C
storage temp.	Inert atmosphere,Room Temperature
solubility	soluble in Methanol
form	Liquid
color	Clear colorless to yellow
BRN	107274
CAS DataBase Reference	4454-05-1(CAS DataBase Reference)
EPA Substance Registry System	2H-Pyran, 3,4-dihydro-2-methoxy- (4454-05-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Danger

Hazard statements

H225-H302-H315-H320-H313-H319-H335

Precautionary statements

P261-P303+P361+P353-P305+P351+P338-P405-P501a-P210-P233-P240-P241+P242+P243-P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501

Hazard Codes

Xn-F,Xn

Risk Statements

22-11-36-20-10

Safety Statements

9-33-16-36-26

RIDADR

1993

RTECS

UP7900000

TSCA

Yes

HazardClass

PackingGroup

HS Code

29329900

Toxicity

rabbit,LD50,skin,4920mg/kg (4920mg/kg),LUNGS, THORAX, OR RESPIRATION: DYSPNEALUNGS, THORAX, OR RESPIRATION: STRUCTURAL OR FUNCTIONAL CHANGE IN TRACHEA OR BRONCHISKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE",Veterinary and Human Toxicology. Vol. 30, Pg. 545, 1988.

NFPA 704

	3
2		0

3,4-DIHYDRO-2-METHOXY-2H-PYRAN price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemicals (India)	D1554	3,4-Dihydro-2-methoxy-2H-pyran min. 97.0 %	4454-05-1	25ML	₹2400	2022-05-26	Buy
TCI Chemicals (India)	D1554	3,4-Dihydro-2-methoxy-2H-pyran min. 97.0 %	4454-05-1	500ML	₹15800	2022-05-26	Buy

Product number	Packaging	Price	Buy
D1554	25ML	₹2400	Buy
D1554	500ML	₹15800	Buy

3,4-DIHYDRO-2-METHOXY-2H-PYRAN Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS TO YELLOW LIQUID

3,4-DIHYDRO-2-METHOXY-2H-PYRAN Preparation Products And Raw materials

Raw materials

Preparation Products

Tetrahydropyran 2-METHOXYTETRAHYDROPYRAN METHYL 3-(3-OXOPROPYL)BENZOATE

3,4-DIHYDRO-2-METHOXY-2H-PYRAN Suppliers

Global( 135)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
Hebei Guanlang Biotechnology Co,.LTD	+86-19930503253; +8619930503252	China	5835	58	Inquiry
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	China	16216	58	Inquiry
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	China	21670	55	Inquiry
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	China	2989	55	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29897	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
CONIER CHEM AND PHARMA LIMITED	+8618523575427	China	49391	58	Inquiry
Neostar United (Changzhou) Industrial Co., Ltd.	+86-519-519-85557386	China	11718	58	Inquiry
SIMAGCHEM CORP	+86-13806087780	China	17367	58	Inquiry

Supplier	Advantage
TCI Chemicals (India) Pvt. Ltd.	58
Hebei Guanlang Biotechnology Co,.LTD	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
SIMAGCHEM CORP	58

3,4-DIHYDRO-2-METHOXY-2H-PYRAN Spectrum

3,4-DIHYDRO-2-METHOXY-2H-PYRAN(4454-05-1)MS 3,4-DIHYDRO-2-METHOXY-2H-PYRAN(4454-05-1)¹HNMR 3,4-DIHYDRO-2-METHOXY-2H-PYRAN(4454-05-1)¹³CNMR 3,4-DIHYDRO-2-METHOXY-2H-PYRAN(4454-05-1)IR1 3,4-DIHYDRO-2-METHOXY-2H-PYRAN(4454-05-1)IR2

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GARDENOSIDE (r-(e))-6-(2-(1,3-benzodioxol-5-yl)ethenyl)-5,6-dihydro-4-methoxy-2h-pyran- 6-[2-(1,3-Benzodioxol-5-yl)ethyl]-4-methoxy-5,6-dihydro-2H-pyran-2-one

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2,3-Dihydro-2-methoxy-4H-pyran 3,4-dihydro-2-methoxy-2h-pyra 2-METHOXY-2,3-DIHYDRO-4H-PYRAN 2-METHOXY-3,4-DIHYDRO-2H-PYRAN Dihydromethoxypyran 2-Methoxy-2,3-dihydro-(4H)-pyrane 3,4-DIHYDRO-2-METHOXY-2H-PYRAN, 99+% Pyran, 3,4-dihydro-2-methoxy- 3,4-Dihydro-2-Methoxy-2H-pyran, 98% Min. 3,4-DIHYDRO-2-METHOXY-2H-PYRAN 3,4-DIHYDRO-2-METHOXY-2H-PYRAN ISO 9001：2015 REACH 3,4-Dihydro-2-methoxy-2H-pyran > 2H-Pyran, 3,4-dihydro-2-methoxy- (2R)-2-Methoxy-3,4-dihydro-2H-pyran 2-METHOXY-3,4-DIHYDRO-2H-PYRChemicalbookAN 4454-05-1 4454-5-1 4454-05-01 4451-05-1