General Information
Revision date
2018-10-07
Product name
TMP
Substance name
TRIMETHYL PHOSPHITE
Product Synonyms
TRIMETHYL PHOSPHITE; TRIMETHOXYPHOSPHINE; METHYL PHOSPHITE; PHOSPHOROUS ACID, TRIMETHYL ESTER; UN 2329; C3H9PO3
Chemical name
organic phosphites
CAS No.
121-45-9
1.2.1 Relevant identified uses
semiconductor manufacture
supplier name
Tetra Tech International, Inc
Icons in SDS
Company Information
company name
Tetra Tech International, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
reach@tetratech.com, Product.stewardship@entegris.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H226, H302, H315, H319, H335, H361, H373
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
CLP CLASSIFICATION
Flammable Liquids - Category 3 Acute Toxicity - Oral - Category 4 Skin Corrosion/Irritation - Category 2 Serious Eye Damage/Eye Irritation - Category 2 Reproductive Toxicity - Category 2 Specific Target Organ Toxicity - Single Exposure - Category 3 ( respiratory system ) Specific Target Organ Toxicity - Repeated Exposure - Category 2 ( eyes , lungs , nervous system )
2.2 Label elements
Labeling according to Regulation (EC) No. 1272/2008 [CLP]
Signal word
Warning
Hazard statements
H226 Flammable liquid and vapor. H302 Harmful if swallowed. H315 Causes skin irritation. H319 Causes serious eye irritation. H361 Suspected of damaging fertility or the unborn child. H335 May cause respiratory irritation. H373 May cause damage to organs through prolonged or repeated exposure. (eyes , lungs , nervous system )
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground/Bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting equipment. P243 Take action to prevent static discharges. P242 Use non-sparking tools. P260 Do not breathe vapor or mist. P264 Wash thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P271 Use only outdoors or in a well-ventilated area. P270 Do not eat, drink or smoke when using this product. P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood.
Response
P370+P378 In case of fire: Use appropriate media to extinguish. P312 Call a POISON CENTER or doctor if you feel unwell. P308+P313 IF exposed or concerned: Get medical advice/attention. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P332+P313 If skin irritation occurs: Get medical advice/attention. P363 Wash contaminated clothing before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 If eye irritation persists: Get medical advice/attention. P301+ P312.1 IF SWALLOWED: Call a POISON CENTER if you feel unwell. P330 Rinse mouth.
Storage
P403+P233 Store in a well-ventilated place. Keep container tightly closed. P235 Keep cool. P405 Store locked up.
Disposal
P501 Dispose of contents/container in accordance with local/regional/national/international regulations.
2.3 Other hazards
None known.
