Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-(Dimethylphosphono)-N-methylolpropionamide
Price: Check
Purity: 80.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-(Dimethylphosphono)-N-methylolpropionamide
Price: ￥128.0/10g ￥78.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(Dimethylphosphono)-N-methylolpropionamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3-dimethoxyphosphoryl-N-(hydroxymethyl)propanamide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

20120-33-6

20120-33-6 structure

20120-33-6 structure

Name: 3-(Dimethylphosphono)-N-methylolpropionamide
Chemical Name: 3-dimethoxyphosphoryl-N-(hydroxymethyl)propanamide
CAS Number: 20120-33-6
Molecular Formula: C₆H₁₄NO₅P
Molecular Weight: 211.153
Catalog: Catalysts and additives Flame retardant
Create Date: 2018-12-26 12:04:46
Modify Date: 2025-08-26 12:58:47

Name	3-dimethoxyphosphoryl-N-(hydroxymethyl)propanamide
Synonyms	Dimethyl {3-[(hydroxymethyl)amino]-3-oxopropyl}phosphonate Phosphonic acid,(2-((hydroxymethyl)carbamoyl)ethyl)-,dimethyl ester N-Methylol dimethylphosphonopropionamide Spolapret OS 3-(Dimethylphosphono)-N-methylolpropionamide Pyrovatex CP EINECS 243-528-9 Dimethyl (3-((hydroxymethyl)amino)-3-oxopropyl)phosphonate Pyrovatex 3805 Phosphonic acid, P-[3-[(hydroxymethyl)amino]-3-oxopropyl]-, dimethyl ester

Density	1.3±0.1 g/cm3
Boiling Point	419.2±30.0 °C at 760 mmHg
Molecular Formula	C₆H₁₄NO₅P
Molecular Weight	211.153
Flash Point	207.3±24.6 °C
Exact Mass	211.060959
PSA	94.67000
LogP	-2.53
Vapour Pressure	0.0±2.2 mmHg at 25°C
Index of Refraction	1.453
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ8563000

CHEMICAL NAME :: Phosphonic acid, (2-((hydroxymethyl)carbamoyl)ethyl)-, dimethyl ester

CAS REGISTRY NUMBER :: 20120-33-6

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H14-N-O5-P

MOLECULAR WEIGHT :: 211.18

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 :: 13 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea Nutritional and Gross Metabolic - body temperature decrease

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 1 gm/L

REFERENCE :: ATSUDG Archives of Toxicology, Supplement. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) No.1- 1978- Volume(issue)/page/year: 4,41,1980

Hazard Codes	Xi

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