Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Bis(dimethylamino)methane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Bis(dimethylamino)methane
Price: ￥88.0/5ml
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N,N,N',N'-Tetramethylmethanediamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

51-80-9

51-80-9 structure

51-80-9 structure

Name: Bis(dimethylamino)methane
Chemical Name: n,n,n',n'-tetramethyldiaminomethane
CAS Number: 51-80-9
Molecular Formula: C₅H₁₄N₂
Molecular Weight: 102.178
Catalog: Organic raw materials Amino compound Acyclic monoamines, polyamines and their derivatives and salts
Create Date: 2018-03-18 08:00:00
Modify Date: 2025-08-22 15:58:08

Name	n,n,n',n'-tetramethyldiaminomethane
Synonyms	EINECS 200-124-7 TETRAMETHYL METHYLENEDIAMINE Dimethyl[(dimethylamino)methyl]amine Tetramethylmethanediamine N,N,N',N'-tetramethylmethylenediamine N,N,N,N-Tetramethyldiaminomethane NA 9069 2,4-dimethyl-2,4-diazapentane N,N,N′,N′-Tetramethylmethylenediamine tetramethyldiaminomethane N,N,N‘,N‘-Tetramethyldiaminomethane MFCD00008328 Bis(dimethylamino)methane ((CH3)2N)2CH2 1N1&1N1&1 bis-dimethylamino-methane bis(N,N-dimethylamino)methane Methanediamine, N,N,N',N'-tetramethyl- N,N,N',N'-Tetramethylmethanediamine Methylenebis(dimethylamine) N,N,N',N'-tetramethyl-diaminomethane N,N,N',N'-Tetramethyldiaminomethane

Density	0.8±0.1 g/cm3
Boiling Point	82.5±0.0 °C at 760 mmHg
Melting Point	-55°C
Molecular Formula	C₅H₁₄N₂
Molecular Weight	102.178
Flash Point	-12.8±0.0 °C
Exact Mass	102.115700
PSA	6.48000
LogP	0.05
Vapour Pressure	78.4±0.1 mmHg at 25°C
Index of Refraction	1.433
Storage condition	Flammables area
Stability	Stable, but highly flammable. Incompatible with acids, acid chlorides, acid anhydrides, strong oxidizing agents, carbon dioxide.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PA6700000

CHEMICAL NAME :: Methanediamine, N,N,N',N'-tetramethyl-

CAS REGISTRY NUMBER :: 51-80-9

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H14-N2

MOLECULAR WEIGHT :: 102.21

WISWESSER LINE NOTATION :: 1N1&1N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 220 mg/kg

TOXIC EFFECTS :: Tumorigenic - active as anti-cancer agent

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 16,734,1966

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >316 mg/kg

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

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982

Symbol	GHS02, GHS05
Signal Word	Danger
Hazard Statements	H225-H314
Precautionary Statements	P210-P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Highlyflammable;
Risk Phrases	R11
Safety Phrases	S16-S26-S36/37/39-S45
RIDADR	UN 2733 3/PG 2
WGK Germany	3
RTECS	PA6700000
Packaging Group	II
Hazard Class	3

Precursor 10
50-00-0 124-40-3 88470-22-8 14002-21-2
68-12-2 1585-74-6 75-09-2 88-27-7
704915-64-0 60-29-7
DownStream 10
108664-34-2 108664-25-1 104940-92-3 104940-96-7
104940-95-6 104940-94-5 104941-10-8 104940-89-8
108664-32-0 108664-39-7

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