SULFURIC ACID, DIBUTYL ESTER

Modify Date: 2025-08-22 21:48:41

SULFURIC ACID, DIBUTYL ESTER structure	Common Name	SULFURIC ACID, DIBUTYL ESTER
	CAS Number	625-22-9	Molecular Weight	210.29100
	Density	1.06	Boiling Point	115-116ºC 6mm
	Molecular Formula	C₈H₁₈O₄S	Melting Point	-79.7°C
	MSDS	N/A	Flash Point	115-116°C/6mm

Name	Dibutyl Sulfate
Synonym	More Synonyms

Density	1.06
Boiling Point	115-116ºC 6mm
Melting Point	-79.7°C
Molecular Formula	C₈H₁₈O₄S
Molecular Weight	210.29100
Flash Point	115-116°C/6mm
Exact Mass	210.09300
PSA	60.98000
LogP	2.94540
Index of Refraction	n20/D 1.421

SULFURIC ACID, DIBUTYL ESTER MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WS7700000

CHEMICAL NAME :: Sulfuric acid, dibutyl ester

CAS REGISTRY NUMBER :: 625-22-9

BEILSTEIN REFERENCE NO. :: 1707498

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H18-O4-S

MOLECULAR WEIGHT :: 210.32

WISWESSER LINE NOTATION :: Z&2 S-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

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

REFERENCE :: ZEKBAI Zeitschrift fuer Krebsforschung. (Berlin, Fed. Rep. Ger.) V.1-75, 1903-71. For publisher information, see JCROD7. Volume(issue)/page/year: 74,241,1970

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 192 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Gastrointestinal - other changes

REFERENCE :: AEXPBL Archiv fuer Experimentelle Pathologie und Pharmakologie. (Leipzig, Ger. Dem. Rep.) V.1-109, 1873-1925. For publisher information, see NSAPCC. Volume(issue)/page/year: 47,113,1902 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12 gm/kg/24W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

REFERENCE :: ZEKBAI Zeitschrift fuer Krebsforschung. (Berlin, Fed. Rep. Ger.) V.1-75, 1903-71. For publisher information, see JCROD7. Volume(issue)/page/year: 74,241,1970

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9500 mg/kg/19W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: ZEKBAI Zeitschrift fuer Krebsforschung. (Berlin, Fed. Rep. Ger.) V.1-75, 1903-71. For publisher information, see JCROD7. Volume(issue)/page/year: 74,241,1970

Hazard Codes	Xn
Risk Phrases	R22
Safety Phrases	S36/37
RIDADR	PG 2
WGK Germany	3
RTECS	WS7700000
Packaging Group	II
HS Code	2920909090

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Precursor 6
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DownStream 10
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HS Code	2920909090
Summary	2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%