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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3,2-Dioxaphospholane,2-methoxy-
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3741-36-4

3741-36-4 structure

3741-36-4 structure

Name: 1,3,2-Dioxaphospholane,2-methoxy-
Chemical Name: 2-methoxy-1,3,2-dioxaphospholane
CAS Number: 3741-36-4
Molecular Formula: C₃H₇O₃P
Molecular Weight: 122.06000
Create Date: 2016-06-06 06:35:23
Modify Date: 2025-09-15 10:07:28

Name	2-methoxy-1,3,2-dioxaphospholane
Synonyms	Ethylene diethylphosphoramidite 2-methoxy-1,3,2-dioxophospholane methyl ethylene phosphite Methoxyphosphorane EINECS 223-130-1 Cyclic ethylene methyl phosphite 2-Methoxy-1,2,3-dioxaphospholane methoxy-2 dioxaphospholane-1,3,2 2-Methoxy-1.3.2-dioxaphospholan Ethylene diethylamido phosphite methoxy dioxaphospholane

Boiling Point	80.8ºC at 760mmHg
Molecular Formula	C₃H₇O₃P
Molecular Weight	122.06000
Exact Mass	122.01300
PSA	41.28000
LogP	0.90650

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TG7250000

CHEMICAL NAME :: Phosphorous acid, cyclic ethylene methyl ester

CAS REGISTRY NUMBER :: 3741-36-4

BEILSTEIN REFERENCE NO. :: 0605525

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H7-O3-P

MOLECULAR WEIGHT :: 122.07

WISWESSER LINE NOTATION :: T5OPOTJ BO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 11,487,1955

HS Code	2934999090

Precursor 10
67-56-1 7114-39-8 107-21-1 121-45-9
822-39-9 3279-26-3 4637-24-5 431-47-0
36842-97-4 3646-10-4
DownStream 1
2196-04-5

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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