5 5-dimethyl-1 3 2-dioxaphosphorinan-2-&

Modify Date: 2025-08-24 22:44:46

5 5-dimethyl-1 3 2-dioxaphosphorinan-2-& Structure
5 5-dimethyl-1 3 2-dioxaphosphorinan-2-& structure
Common Name 5 5-dimethyl-1 3 2-dioxaphosphorinan-2-&
CAS Number 4090-60-2 Molecular Weight 136.08600
Density N/A Boiling Point N/A
Molecular Formula C4H9O3P Melting Point 51-56ºC(lit.)
MSDS Chinese USA Flash Point 229 °F
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 5,5-dimethyl-1,3,2-dioxaphosphinan-2-ium 2-oxide
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 51-56ºC(lit.)
Molecular Formula C4H9O3P
Molecular Weight 136.08600
Flash Point 229 °F
Exact Mass 136.02900
PSA 59.00000
LogP 1.20150

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C: Corrosive;
Risk Phrases 34
Safety Phrases 26-36/37/39-45
RIDADR UN 1759 8/PG 3
WGK Germany 3
HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Neopentylene phosphite
EINECS 223-832-8
5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide
2,2-dimethyltrimethylethylene hydrogen phosphite
5,5-Dimethyl-1,3,2-dioxaphosphorinan-2-one
Neopentylglycol hydrogen phosphite
MFCD03093989
5,5-dimethyl-(1,2,3)-dioxaphosphinane 2-oxide
5,5-Dimethyl-1,3,2-dioxaphosphorinane 2-oxide
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