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Thiotepa cas no:52-24-4

Synonyms: Triethylenethiophosphoramide; N,N',N''-Triethylenethiophosphoramide; Thio-TEPA; Tris(1-aziridinyl)phosphine sulfide

Identification
NameThiotepa
CAS52-24-4
SynonymsTriethylenethiophosphoramide; N,N',N''-Triethylenethiophosphoramide; Thio-TEPA; Tris(1-aziridinyl)phosphine sulfide
EINECS(EC#)200-135-7
Molecular FormulaC6H12N3PS
Molecular Weight189.22
Chemical Properties
Appearancewhite crystals or powder
refractive index1.708
storage temp2-8°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(a)
Safety Data

Hazard T+:Verytoxic;
Risk R28;R45;R46
Safety

Hazard Codes : T+
Risk Statements:  45-46-28
28:  Thiotriethylenephosphoramide (52-24-4) is Very Toxic if swallowed
45:  May cause cancer 
46: Thiotriethylenephosphoramide (52-24-4) may cause heritable genetic damage
Safety Statements:  53-22-26-36/37/39-45-28
22:  Do not breathe dust
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28:  After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
53:  Avoid exposure - obtain special instruction before use
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection
RIDADR:  UN 2811 6.1/PG 2
WGK Germany:  3
RTECS:  SZ2975000
HazardClass:  6.1(a)
PackingGroup:  II


Toxicity

Organism

Test Type

Route

Reported Dose (Normalized Dose)

Effect

Source

bird - wild

LD50

oral

5620ug/kg (5.62mg/kg)

 

Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.

dog

LDLo

intravenous

760ug/kg (0.76mg/kg)

blood: leukopenia
blood: agranulocytosis
blood: other changes

Cancer Chemotherapy Reports, Part 2. Vol. 2, Pg. 203, 1965.

man

TDLo

parenteral

631ug/kg (0.631mg/kg)

peripheral nerve and sensation: paresthesis
blood: changes in bone marrow not included above

Cancer Vol. 38, Pg. 1471, 1976.

monkey

LDLo

intravenous

1500ug/kg (1.5mg/kg)

blood: leukopenia
blood: agranulocytosis
blood: other changes

Cancer Chemotherapy Reports, Part 2. Vol. 2, Pg. 203, 1965.

mouse

LD50

intramuscular

11500ug/kg (11.5mg/kg)

 

Pharmaceutical Chemistry Journal Vol. 17, Pg. 353, 1983.

mouse

LD50

intraperitoneal

11mg/kg (11mg/kg)

 

Fiziologicheski Aktivnye Veshchestva. Physiologically Active Substances. Vol. 22, Pg. 36, 1990.

mouse

LD50

intravenous

14500ug/kg (14.5mg/kg)

 

Journal of Antibiotics, Series A. Vol. 13, Pg. 19, 1960.

mouse

LD50

oral

38mg/kg (38mg/kg)

peripheral nerve and sensation: flaccid paralysis without anesthesia (usually neuromuscular blockage)
behavioral: ataxia
behavioral: somnolence (general depressed activity)

"Imifos," Giller, S.A., ed., Izd, Riga, USSR, 1968Vol. -, Pg. 129, 1968.

mouse

LD50

subcutaneous

16500ug/kg (16.5mg/kg)

liver: "hepatitis (hepatocellular necrosis), zonal"
blood: changes in spleen
kidney, ureter, and bladder: "changes in tubules (including acute renal failure, acute tubular necrosis)"

Farmakologiya i Toksikologiya Vol. 8, Pg. 73, 1973.

quail

LD50

oral

237mg/kg (237mg/kg)

 

Ecotoxicology and Environmental Safety. Vol. 6, Pg. 149, 1982.

rabbit

LD50

intravenous

5500ug/kg (5.5mg/kg)

liver: "hepatitis (hepatocellular necrosis), zonal"
kidney, ureter, and bladder: "changes in tubules (including acute renal failure, acute tubular necrosis)"
blood: changes in spleen

Farmakologiya i Toksikologiya Vol. 8, Pg. 73, 1973.

rat

LD50

intraarterial

8750ug/kg (8.75mg/kg)

 

Toxicology and Applied Pharmacology. Vol. 4, Pg. 344, 1962.

rat

LD50

intraperitoneal

8mg/kg (8mg/kg)

 

Clinical Proceedings of the Children's Hospital of the District of Columbia. Vol. 18, Pg. 307, 1962.

rat

LD50

intravenous

9400ug/kg (9.4mg/kg)

 

Arzneimittel-Forschung. Drug Research. Vol. 8, Pg. 1, 1958.

rat

LD50

oral

23mg/kg (23mg/kg)

 

Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 9, Pg. 759, 1967.

rat

LD50

subcutaneous

7800ug/kg (7.8mg/kg)

 

Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 9, Pg. 759,

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Address: 2233 University Avenue West, St. Paul, Minnesota 55114-1629,
HangZhou Peak Chemical Co.,Ltd
Tel:+86-571-88233073
Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
Zhejiang Chemicals Import & Export Corporation
Tel:86-571-88255505
Address: Nanduyinzuo 2-1-1201 Room, No.99 Wener West Road
Vscichem Technology (BeiJing) Co.,Ltd.
Tel:010-60270130 13466675073,15110140565
Address: beijing,china

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