Shanghai Nianxing Industrial Co., Ltd
China
Product Name: POLY(ETHYLVINYLETHER)
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: POLY(ETHYLVINYLETHER)
Price: ￥2358.0/100g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: POLY(ETHYLVINYLETHER)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: POLY(VINYL ETHYL ETHER)
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

25104-37-4

25104-37-4 structure

25104-37-4 structure

Name: POLY(ETHYLVINYLETHER)
Chemical Name: poly(vinyl ethyl ether)
CAS Number: 25104-37-4
Molecular Formula: C₄H₈O
Molecular Weight: 72.10570
Catalog: Catalysts and additives polymer
Create Date: 2018-07-11 21:30:39
Modify Date: 2025-08-22 19:46:11

Name	poly(vinyl ethyl ether)
Synonyms	MFCD00084462

Density	0.751 g/cm3
Boiling Point	35ºC
Melting Point	-115ºC
Molecular Formula	C₄H₈O
Molecular Weight	72.10570
Flash Point	-46ºC
Exact Mass	72.05750
PSA	9.23000
LogP	1.16640
Vapour Pressure	22.5 mm Hg ( 20 °C)
Index of Refraction	n20/D 1.454(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CQ6693000

CHEMICAL NAME :: Barbituric acid, 5-ethyl-5-(3 or 6-oxo-1-cyclohexen-1-yl)-

CAS REGISTRY NUMBER :: 25104-37-4

LAST UPDATED :: 199701

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2590 mg/kg

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

REFERENCE :: PHBUA9 Pharmaceutical Bulletin. (Tokyo, Japan) V.1-5, 1953-57. For publisher information, see CPBTAL. Volume(issue)/page/year: 2,201,1954 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0139 No. of Facilities: 171 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 20222 (estimated) No. of Female Employees: 19814 (estimated)

Personal Protective Equipment	Eyeshields;Gloves
Hazard Codes	F+
Safety Phrases	24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	CQ6693000

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