Hexamethylphosphorous triamide

Modify Date: 2024-01-05 09:26:49

Hexamethylphosphorous triamide Structure
Hexamethylphosphorous triamide structure
Common Name Hexamethylphosphorous triamide
CAS Number 1608-26-0 Molecular Weight 163.201
Density 0.898 g/mL at 25 °C(lit.) Boiling Point 160.3±9.0 °C at 760 mmHg
Molecular Formula C6H18N3P Melting Point -44 °C
MSDS USA Flash Point 50.8±18.7 °C
Symbol GHS02 GHS08
GHS02, GHS08
Signal Word Danger

 Names

Name Hexamethylphosphorous triamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.898 g/mL at 25 °C(lit.)
Boiling Point 160.3±9.0 °C at 760 mmHg
Melting Point -44 °C
Molecular Formula C6H18N3P
Molecular Weight 163.201
Flash Point 50.8±18.7 °C
Exact Mass 163.123840
PSA 23.31000
LogP 0.17
Vapour Pressure 2.4±0.3 mmHg at 25°C
Index of Refraction n20/D 1.463(lit.)
Storage condition Store at RT.
Stability Stable. Highly flammable - note low flash point. Incompatible with oxidizing agents.
Water Solubility REACTS

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH3390000
CHEMICAL NAME :
Phosphorous triamide, hexamethyl-
CAS REGISTRY NUMBER :
1608-26-0
BEILSTEIN REFERENCE NO. :
0906778
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C6-H18-N3-P
MOLECULAR WEIGHT :
163.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Sex chromosome loss and nondisjunction
TYPE OF TEST :
Sex chromosome loss and nondisjunction

MUTATION DATA

TYPE OF TEST :
Morphological transformation
TEST SYSTEM :
Rodent - hamster Kidney
DOSE/DURATION :
2500 ug/L
REFERENCE :
BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 38,418,1978

 Safety Information

Symbol GHS02 GHS08
GHS02, GHS08
Signal Word Danger
Hazard Statements H226-H340-H350
Precautionary Statements P201-P308 + P313-P370 + P378-P403 + P235
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes Xn:Harmful;
Risk Phrases R10;R36/37/38;R40
Safety Phrases S53-S45-S36/37/39-S26-S16
RIDADR UN 1993 3/PG 3
WGK Germany 3
RTECS TH3390000
Packaging Group III
Hazard Class 3
HS Code 29299000

 Synthetic Route

 Customs

HS Code 2929909090
Summary 2929909090 other compounds with other nitrogen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

Hexamethylphosphorous triamide
HMPT (may contain precipitate)
Hexamethylphosphorous Triamide (may contain precipitate)
Hexamethyltriaminophosphine
Hexamethyltriamidophosphite
Phosphorous triamide, N,N,N',N',N'',N''-hexamethyl-
N,N,N',N',N'',N''-Hexamethylphosphinetriamine
(Me2N)3P HMPT
Tris(dimethylamino)phosphine
N,N,N',N',N'',N''-Hexamethylphosphorous triamide
Tris(dimethylamino)phosphine (may contain precipitate)
MFCD00008301
N-[bis(dimethylamino)phosphanyl]-N-methylmethanamine
EINECS 216-534-4
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