Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1-DIETHYLUREA
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

634-95-7

634-95-7 structure

634-95-7 structure

Name: 1,1-DIETHYLUREA
Chemical Name: 1,1-Diethylurea
CAS Number: 634-95-7
Molecular Formula: C₅H₁₂N₂O
Molecular Weight: 116.16200
Catalog: Chemical reagent Organic reagent Urea
Create Date: 2018-06-25 23:11:32
Modify Date: 2025-08-26 10:19:48

Name	1,1-Diethylurea
Synonyms	EINECS 211-220-3 1,1-diethylurea MFCD00007960

Density	0.975 g/cm3
Boiling Point	130 °C / 3mmHg
Melting Point	66-71 °C
Molecular Formula	C₅H₁₂N₂O
Molecular Weight	116.16200
Flash Point	59.5ºC
Exact Mass	116.09500
PSA	46.33000
LogP	1.10720

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS9353900

CHEMICAL NAME :: Urea, 1,1-diethyl-

CAS REGISTRY NUMBER :: 634-95-7

BEILSTEIN REFERENCE NO. :: 1747730

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C5-H12-N2-O

MOLECULAR WEIGHT :: 116.19

WISWESSER LINE NOTATION :: ZVN2&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2905 mg/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 54,188,1935

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Hazard Codes	Xn
Risk Phrases	22
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
RTECS	YS9353900
HS Code	2924199090

Precursor 9
109-89-7 556-89-8 617-83-4 684-93-5
58078-34-5 590-28-3 58328-35-1 124-41-4
420-05-3
DownStream 10
52998-22-8 41740-15-2 18240-93-2 89073-60-9
590-28-3 109-89-7 155270-98-7 1696-17-9
31677-90-4 617-83-4

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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