CAS 149-73-5|Trimethyl orthoformate

Introduction:Basic information about CAS 149-73-5|Trimethyl orthoformate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameTrimethyl orthoformate
CAS Number149-73-5Molecular Weight106.120
Density0.9±0.1 g/cm3Boiling Point104.0±0.0 °C at 760 mmHg
Molecular FormulaC4H10O3Melting Point-53 °C
MSDSChineseUSAFlash Point15.6±0.0 °C
Symbol
GHS02, GHS07
Signal WordDanger

Names

NameTrimethoxymethane
SynonymMore Synonyms

Chemical & Physical Properties

Density0.9±0.1 g/cm3
Boiling Point104.0±0.0 °C at 760 mmHg
Melting Point-53 °C
Molecular FormulaC4H10O3
Molecular Weight106.120
Flash Point15.6±0.0 °C
Exact Mass106.062996
PSA27.69000
LogP0.55
Vapour density3.67 (vs air)
Vapour Pressure36.5±0.1 mmHg at 25°C
Index of Refraction1.370
InChIKeyPYOKUURKVVELLB-UHFFFAOYSA-N
SMILESCOC(OC)OC
Water Solubility10 g/L (hydrolysis)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RM6650000
CHEMICAL NAME :
Orthoformic acid, trimethyl ester
CAS REGISTRY NUMBER :
149-73-5
BEILSTEIN REFERENCE NO. :
0969215
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C4-H10-O3
MOLECULAR WEIGHT :
106.14
WISWESSER LINE NOTATION :
1OYO1&O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,350,1986
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,350,1986

Safety Information

Symbol
GHS02, GHS07
Signal WordDanger
Hazard StatementsH225-H319
Precautionary StatementsP210-P305 + P351 + P338
Personal Protective EquipmentEyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard CodesF:Flammable
Risk PhrasesR11;R36
Safety PhrasesS9-S16-S26-S29
RIDADRUN 3272 3/PG 2
WGK Germany1
RTECSRM6650000
Packaging GroupII
Hazard Class3
HS Code2915130000

Customs

HS Code2909199090
Summary2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles1

More Articles
Intramolecular Hydrogen Bonding and Linear Pentapyrrole Conformation.

Monatsh. Chem 145(7) , 1117-1135, (2014)

Three new linear pentapyrrole rubinoid analogs: 2,3,7,8,17,18,22,23-octamethyl-12,13-bis-(2-carboxyethyl)-1,10,15,24,25,27,28,29-octahydro-27H-pentapyrrin-1,24-dione and 2,3,8,12,13,17,22,23-octamethy...

Synonyms

4-02-00-00022 (Beilstein Handbook Reference)
Trimethyl orthoformate
Orthoformic acid methyl ester
Orthoformic acid, trimethyl ester
Orthoformic acid trimethyl ester
Orthomravencan methylnaty
Methane, trimethoxy-
Orthoformic acid,trimethyl ester
trimethylortoformate
Trimethoxymethane
Methane,trimethoxy
EINECS 205-745-7
Methyl Orthoformate
anhydrous trimethyl orthoformate
MFCD00008483
Trimethylorthoformate
CAS 28888-44-0|6,7-Dimethoxyquinazoline-2,4-dione
CAS 124-41-4|Sodium Methylate
Recommended......
TOP