872-50-4|N-Methyl-2-pyrrolidoneProducts Supply - Chemical intermediates Network

N-Methyl-2-pyrrolidone cas no:872-50-4

Synonyms: 1-Methyl-2-pyrrolidinone;1-Methyl-5-pyrrolidinone; 1-Methylazacyclopentan-2-one; 1-Methylpyrrolidone;AgsolEx 1; M-Pyrol; Microposit 2001; N 0131; N-Methyl-2-ketopyrrolidine;N-Methyl-2-pyrrolidinone; N-Methyl-2-pyrrolidone; N-Methyl-a-pyrrolidinone; N-Methyl-a-pyrrolidone; N-Methyl-g-butyrolactam; N-Methylbutyrolactam; N-Methylpyrrolidone;NMP; NSC 4594; Pharmasolve; Pyrol M; SL 1332

Identification

NameN-Methyl-2-pyrrolidone
CAS872-50-4
Synonyms1-Methyl-2-pyrrolidinone;1-Methyl-5-pyrrolidinone; 1-Methylazacyclopentan-2-one; 1-Methylpyrrolidone;AgsolEx 1; M-Pyrol; Microposit 2001; N 0131; N-Methyl-2-ketopyrrolidine;N-Methyl-2-pyrrolidinone; N-Methyl-2-pyrrolidone; N-Methyl-a-pyrrolidinone; N-Methyl-a-pyrrolidone; N-Methyl-g-butyrolactam; N-Methylbutyrolactam; N-Methylpyrrolidone;NMP; NSC 4594; Pharmasolve; Pyrol M; SL 1332
EINECS(EC#)212-828-1
Molecular FormulaC₅H₉ N O
Molecular Weight99.1311

Chemical Properties

Appearancecolourless or light yellow liquid with an amine odour
refractive indexn20/D 1.479
storage temp2-8°C
Sensitive Hygroscopic

Safety Data

Hazard Xi:Irritant
Risk R36/38
Safety

Poison by intravenous route. Moderately toxic by ingestion and intraperitoneal routes. Mildly toxic by skin contact. An experimental teratogen. Experimental reproductive effects. Mutation data reported. Combustible when exposed to heat, open flame, or powerful oxidizers. To fight fire, use foam, CO₂, dry chemical. When heated to decomposition it emits toxic fumes of NO_x.
Hazard Codes: Toxic T, Irritant Xi
Safety Statements: 41
S41: In case of fire and / or explosion do not breathe fumes.
Risk Statements: 45-65-36/38?
R36/38: Irritating to eyes and skin.?
R45: May cause cancer.?
R65: Harmful: may cause lung damage if swallowed.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
dog	LD50	intravenous	63300ug/kg (63.3mg/kg)	?	Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 18, Pg. 922, 1987.
mouse	LD50	intraperitoneal	3050mg/kg (3050mg/kg)	?	United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-1087-0695,
mouse	LD50	intravenous	54500ug/kg (54.5mg/kg)	?	Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 18, Pg. 922, 1987.
mouse	LD50	oral	5130mg/kg (5130mg/kg)	?	United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-1087-0695,
rabbit	LD50	skin	8gm/kg (8000mg/kg)	?	Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. Vol. 1, Pg. 84, 1974.
rat	LCLo	inhalation	1gm/m3 (1000mg/m3)	?	National Technical Information Service. Vol. OTS0534725,
rat	LD50	intraperitoneal	2472mg/kg (2472mg/kg)	?	Arzneimittel-Forschung. Drug Research. Vol. 26, Pg. 1581, 1976.
rat	LD50	intravenous	80500ug/kg (80.5mg/kg)	?	Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 18, Pg. 922, 1987.
rat	LD50	oral	3914mg/kg (3914mg/kg)	?	Arzneimittel-Forschung. Drug Research. Vol. 26, Pg. 1581, 1976.
rat	LD50	subcutaneous	> 2gm/kg (2000mg/kg)	?	United States Patent Document. Vol. #4882359,
rat	LD50	unreported	7gm/kg (7000mg/kg)	?	"Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 408, 1969.

supplier list

Byelen Chemicals Co., Ltd.: Tel:+86-(21)-5836-0125-, 5836-0126; Address: Rm 804, Sino Life Tower,707 Zhangyang Road,Pudong New Area, Shanghai 200120,

Nantong Chem-Tech.(Group) Co., Ltd.: Tel:+86-(513)-8508-1108, 8533-5860; Address: 7/F Beihao BLDG, No. 91,Zhongxiu Middle Road, Nantong 226001,

Tianjin Zhongxin Chem-Tech Co., Ltd.: Tel:+86-(22)-2520-6778; Address: No.16, 3rd Ave., Tianjin 300457,

Nanjing Oriental Pearl Industry & Trade Co., Ltd.: Tel:+86-(25)-8547-2424, 8547-2432; Address: 9F, Arts&Crafts Building, 31 Beijing East Road, Nanjing,

Shanghai Jiubang Chemical Co., Ltd.: Tel:+86-(21)-36031288, 66303673; Address: Wenshui Road 301 D113 Rooms, Shanghai 200072,

Jinlong Chemical Plant: Tel:+86-(25)-85592509, 85592238; Address: 204 of Dongjiabian, Ganjiaxiang of Qixia District, Nanjing 210033,

Tianjin Boai NKY International Ltd.: Tel:+86-(22)-58316066; Address: Suites 1808-9 Guohua-Bldg., N0.857 Dagu-Nan Road, Hexi District, Tianjin,

Rugaoshi Heng Xiang Chemical Ltd. Co.: Tel:+86-(513)-87562888, 87568999; Address: Shizhuang chemical industrial zone, Rugao, Jiangsu 226531,

Shanghai Jinjinle Industrial Co., Ltd.: Tel:+86-(21)-66105180; Address: Floor 13 ,2052 N. Zhongshan Street, Shanghai 200063,

Karl H. Boddin Chemiehandel GmbH: Tel:+49-(40)-2271290; Address: Hans-Henny-Jahnn-Weg 35, Hamburg D-22085,

Brenntag Management GmbH: Tel:+49-(208)-7828-0; Address: Stinnes-Platz 1, Mulheim D-45472,

Zhejiang Realsun Chemical Industry Co., Ltd.: Tel:+86-(576)-8312598; Address: Sanshan Industrial District, Jiaojiang, Taizhou, Zhejiang 318013,

Taizhou Yanling Fine Chemicals Co., Ltd.: Tel:+86-(523)-7671192; Address: No. 6-1 Xingang Road, Taixing Economic Zone, Taixing, Jiangsu 225404,

Union Chemical Works Ltd.: Tel:+886-(4)-23731002; Address: 133, Chian-Chia Road, Hsin-Chu,

BASF Corporation: Tel:+1-(973)-245-6000; Address: 100 Campus Drive, Florham Park, New Jersey 07932,

N-Methyl-2-pyrrolidone cas no:872-50-4

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