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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Poly[oxy(methyl-1,2-ethanediyl)], α-butyl-ω-methoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25736-79-2

25736-79-2 structure

25736-79-2 structure

Name: Poly[oxy(methyl-1,2-ethanediyl)], α-butyl-ω-methoxy-
Chemical Name: 1-(3-methoxypropoxy)butane
CAS Number: 25736-79-2
Molecular Formula: C₁₀H₁₁N₃OS
Molecular Weight: 221.27900
Create Date: 2016-05-21 06:38:10
Modify Date: 2025-10-28 10:52:56

Name	1-(3-methoxypropoxy)butane
Synonyms	Ucon lubricant DLB-140-E Ucon lubricant DLB-200-E Ucon DLB 62E Ucon lubricant DLB-62-E

Density	0.843g/cm3
Boiling Point	169.8ºC at 760mmHg
Molecular Formula	C₁₀H₁₁N₃OS
Molecular Weight	221.27900
Flash Point	36.6ºC
Exact Mass	221.06200
PSA	89.15000
LogP	1.55010

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YP8680000

CHEMICAL NAME :: Ucon lubricant dlb-200-E

CAS REGISTRY NUMBER :: 25736-79-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 10/14/1964 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >60 mL/kg

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

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 10/14/1964

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 20 mL/kg

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

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 10/14/1964

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