Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Butanedioic acid,2-hydroxy-, 1,4-dibutyl ester
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanedioic acid,2-hydroxy-, 1,4-dibutyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6280-99-5

6280-99-5 structure

6280-99-5 structure

Name: Butanedioic acid,2-hydroxy-, 1,4-dibutyl ester
Chemical Name: dl-malic acid di-n-butyl ester
CAS Number: 6280-99-5
Molecular Formula: C₁₂H₂₂O₅
Molecular Weight: 246.30000
Create Date: 2018-06-30 18:30:23
Modify Date: 2025-08-25 11:52:12

Name	dl-malic acid di-n-butyl ester
Synonyms	dl-malic acid dibutyl ester DI-N-BUTYL DL-MALATE dl-apple acid dibutyl ester ENT-337 dl-dibutylmalate Dibutyl malate dibutyl dl-malate malicaciddibutylester

Density	1.04
Molecular Formula	C₁₂H₂₂O₅
Molecular Weight	246.30000
Exact Mass	246.14700
PSA	72.83000
LogP	1.42400

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EJ9970600

CHEMICAL NAME :: Butanedioic acid, hydroxy-, dibutyl ester, (+-)-

CAS REGISTRY NUMBER :: 6280-99-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C12-H22-O5

MOLECULAR WEIGHT :: 246.34

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >9699 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A010-337

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >4 gm/m3/8H

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A010-337

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1272 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A010-337

Risk Phrases	36/37/38

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