4,4'-Dithiodimorpholine

Modify Date: 2025-08-21 11:36:27

4,4'-Dithiodimorpholine structure	Common Name	4,4'-Dithiodimorpholine
	CAS Number	103-34-4	Molecular Weight	236.355
	Density	1.3±0.1 g/cm3	Boiling Point	371.7±52.0 °C at 760 mmHg
	Molecular Formula	C₈H₁₆N₂O₂S₂	Melting Point	124-125°C
	MSDS	N/A	Flash Point	178.6±30.7 °C

Name	4,4'-Dithiodimorpholine
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	371.7±52.0 °C at 760 mmHg
Melting Point	124-125°C
Molecular Formula	C₈H₁₆N₂O₂S₂
Molecular Weight	236.355
Flash Point	178.6±30.7 °C
Exact Mass	236.065323
PSA	75.54000
LogP	-0.09
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.619

4,4'-Dithiodimorpholine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QE3325000

CHEMICAL NAME :: Morpholine, 4,4'-dithiodi-

CAS REGISTRY NUMBER :: 103-34-4

BEILSTEIN REFERENCE NO. :: 0126214

LAST UPDATED :: 199710

DATA ITEMS CITED :: 13

MOLECULAR FORMULA :: C8-H16-N2-O2-S2

MOLECULAR WEIGHT :: 236.38

WISWESSER LINE NOTATION :: T6N DOTJ ASS- AT6N DOTJ

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 :: 4300 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1660 mg/kg

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

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1624 mg/m3

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5375 mg/kg/43W-I

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Liver - liver function tests impaired Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/m3/24H/17W-C

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - conjunctive irritation Skin and Appendages - dermatitis, irritative (after systemic exposure)

MUTATION DATA

TYPE OF TEST :: DNA repair

TEST SYSTEM :: Bacteria - Bacillus subtilis

DOSE/DURATION :: 1 mg/disc

REFERENCE :: SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. (Nippon Sangyo Eisei Igakkai, Kosu Eisei Bldg., 1-29-8, Shinjuku, Shinjuku-ku, Tokyo 160, Japan) V.1- 1959- Volume(issue)/page/year: 26,147,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82101 No. of Facilities: 130 (estimated) No. of Industries: 2 No. of Occupations: 22 No. of Employees: 4207 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82101 No. of Facilities: 488 (estimated) No. of Industries: 8 No. of Occupations: 32 No. of Employees: 17940 (estimated) No. of Female Employees: 2663 (estimated)

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37/39
RTECS	QE3325000

morpholine

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~82%

4,4'-Dithiodimo...

CAS#:103-34-4

Literature: Sun, Ranfeng; Zhang, Yonglin; Chen, Li; Li, Yongqiang; Li, Qingshan; Song, Haibin; Huang, Runqiu; Bi, Fuchun; Wang, Qingmin Journal of Agricultural and Food Chemistry, 2009 , vol. 57, # 9 p. 3661 - 3668

morpholino dith...

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~74%

4,4'-Dithiodimo...

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Literature: Shermolovich, Yu. G.; Solov'ev, A. V.; Borodin, A. V.; Pen'kovskii, V. V.; Trachevskii, V. V.; Markovskii, L. N. Journal of Organic Chemistry USSR (English Translation), 1991 , vol. 27, # 8.1 p. 1433 - 1436 Zhurnal Organicheskoi Khimii, 1991 , vol. 27, # 8 p. 1637 - 1641

4-morpholin-4-y...

CAS#:5038-11-9

~6%

N/A

CAS#:16131-52-5

4,4'-Dithiodimo...

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1,4-Dimorpholin...

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Literature: Synthetic Communications, , vol. 10, # 4 p. 291 - 298

morpholine

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4-morpholin-4-y...

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4,4'-Dithiodimo...

CAS#:103-34-4

Literature: Russian Chemical Bulletin, , vol. 46, # 10 p. 1796 - 1797

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