2,3-Dihydro-1,4-benzodioxin-2-ylmethanol

Modify Date: 2025-08-22 12:54:10

2,3-Dihydro-1,4-benzodioxin-2-ylmethanol structure	Common Name	2,3-Dihydro-1,4-benzodioxin-2-ylmethanol
	CAS Number	3663-82-9	Molecular Weight	166.174
	Density	1.2±0.1 g/cm3	Boiling Point	281.1±19.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₀O₃	Melting Point	87-90 °C(lit.)
	MSDS	Chinese USA	Flash Point	123.8±21.5 °C

Name	2-hydroxymethyl-1,4-benzodioxane
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	281.1±19.0 °C at 760 mmHg
Melting Point	87-90 °C(lit.)
Molecular Formula	C₉H₁₀O₃
Molecular Weight	166.174
Flash Point	123.8±21.5 °C
Exact Mass	166.062988
PSA	38.69000
LogP	0.86
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.544

2,3-Dihydro-1,4-benzodioxin-2-ylmethanol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DF3660000

CHEMICAL NAME :: 1,4-Benzodioxan-2-methanol

CAS REGISTRY NUMBER :: 3663-82-9

BEILSTEIN REFERENCE NO. :: 0083736

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H10-O3

MOLECULAR WEIGHT :: 166.19

WISWESSER LINE NOTATION :: T66 BO EOT&J C1Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 75 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07246

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DF3660000
HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-Hydroxymethyl-1,4-benzodioxane

1,4-Benzodioxin-2-methanol, 2,3-dihydro-

(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methanol

EINECS 222-921-9

1,4-Benzodioxane-2-methanol

2,3-Dihydro-1,4-benzodioxin-2-ylmethanol

MFCD00006822

2,3-dihydro-1,4-benzodioxin-3-ylmethanol

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-Dihydro-1,4-benzodioxin-2-ylmethanol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3-Dihydro-1,4-benzodioxin-2-ylmethanol
Price: ￥198.0/5g ￥718.0/25g
Purity: 97.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Hydroxymethyl-1,4-benzodioxane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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